Update take captions with Claude-generated task/subtask descriptions

Regenerated every take's caption/llm_description*.json from timeline/videos/homie_front_left.mp4 using Claude (claude-fable-5-1, and claude-opus-5 for takes 000233/000234/000461-000467).

- 628 caption files across 467 takes; same 'Task: ... / Subtasks: N. [start-end] ...' format.
- Clips over 200 s are split into parts with 10 s overlap (llm_description_partN.json); subtask times are relative to each part's start, and start/end give the part's position in the clip.
- Removes the duplicated llm_description_part00N.json series.
- take-000384 is unchanged: it has no timeline/videos/homie_front_left.mp4.

Room-scale/take-000000/caption/llm_description.json

@@ -2,17 +2,30 @@
     "source_video_name": "2026-06-23-20-12-57.mp4",
     "start": 0.0,
     "end": 57.8,
+    "interval_source": "clip_duration",
     "size": 37.46365928649902,
-    "FileId": "5001834812627913953",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/c82316625001834812627913953/JIYO234GBgoA.mp4",
-    "upload_status": "success",
+    "clip_duration": 57.8,
     "video_name": "2026-06-23-20-12-57",
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "take": "take-000000",
+    "clip_file": "take-000000.mp4",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 15
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtasks**\n\nAlright, let's break this down. The user wants me to analyze a video and derive a clear task description along with a detailed sequence of subtasks, complete with temporal annotations.\n\nFirst, I need to get a handle on the task itself. Observing the video, it appears the person's primary objective is to empty a cup in the sink, rinse it, and then place it on a coffee table. I've refined that to be concise: \"Empty a cup in the sink and place it on a coffee table.\" This should work as a high-level summary.\n\nNow for the subtasks. I'll need to define each meaningful action in an imperative sentence, making sure to be explicit about the objects involved and the structure of any interactions. Each subtask must be continuous, non-overlapping, and cover the entire video duration. Additionally, it must be refined with appropriate \"until...\" termination conditions.\n\nHere's the initial breakdown:\n\n1.  **[00:00 - 00:15]** The person navigates the room towards a counter: `walk to the counter`\n2.  **[00:15 - 00:18]** The person picks up the cup from the counter: `pick up the cup from the counter`\n3.  **[00:18 - 00:23]** The person walks to the sink: `walk to the sink`\n4.  **[00:23 - 00:28]** The person tips the cup over the sink to empty its contents: `pour the liquid from the cup into the sink`\n5.  **[00:28 - 00:30]** The person turns on the tap: `turn on the faucet`\n6.  **[00:30 - 00:34]** The person holds the cup under the running water to rinse it: `wash the cup under the running water`\n7.  **[00:34 - 00:36]** The person turns off the tap: `turn off the faucet`\n8.  **[00:36 - 00:41]** The person tips the cup again to empty the rinse water: `pour the water from the cup into the sink`\n9.  **[00:41 - 00:54]** The person walks carrying the cup to the orange coffee table in front of the yellow sofa: `walk to the coffee table`\n10. **[00:54 - 00:58]** The person places the cup on the coffee table: `place the cup on the coffee table`\n\nNow, let's refine this to make it fully compliant.\n\n*   Task Description: (one concise sentence) **Check**\n*   Subtasks:\n    *   Imperative sentence starting with a verb. **Check**\n    *   Complete meaningful action. **Check**\n    *   Explicitly mention objects (no pronouns). **Check**\n    *   Interaction structure (source, target, tool) when applicable. **Check**\n    *   Termination condition using \"until ...\". **Need to update.**\n*   Temporal requirements: continuous, non-overlapping, covers full duration [0.0-58.0].\n\nOk, time to update the subtasks with the constraints in mind, especially adding those \"until\" termination conditions:\n\n1.  **[0.0-15.0]** walk to the counter\n2.  **[15.0-18.0]** pick up the cup from the counter\n3.  **[18.0-23.0]** walk to the sink\n4.  **[23.0-28.0]** pour the liquid from the cup into the sink until the cup is empty\n5.  **[28.0-30.0]** turn on the faucet\n6.  **[30.0-34.0]** rinse the cup with water from the faucet\n7.  **[34.0-36.0]** turn off the faucet\n8.  **[36.0-41.0]** pour the water from the cup into the sink until the cup is empty\n9.  **[41.0-54.0]** walk to the coffee table\n10. **[54.0-58.0]** place the cup on the coffee table\n\nOne final sweep to ensure temporal continuity, and this should be it:\n\n*   **[0.0-15.0]** walk to\n\n",
-        "result": "Task: Empty a cup in the sink, rinse it, and place it on a coffee table.\n\nSubtasks:\n1. [0.0-15.0] walk to the counter\n2. [15.0-18.0] pick up the cup from the counter\n3. [18.0-23.0] walk to the sink\n4. [23.0-28.0] pour the liquid from the cup into the sink until the cup is empty\n5. [28.0-30.0] turn on the faucet\n6. [30.0-34.0] rinse the cup with water from the faucet\n7. [34.0-36.0] turn off the faucet\n8. [36.0-41.0] pour the water from the cup into the sink until the cup is empty\n9. [41.0-54.0] walk to the coffee table\n10. [54.0-58.0] place the cup on the coffee table",
-        "prompt tokens": 2241,
-        "completion tokens": 1531,
-        "total tokens": 3772
+        "reasoning": "",
+        "result": "Task: Fetch a cup from the office table, rinse the cup at the kitchen sink, and carry the cup to the coffee table in the lounge area.\n\nSubtasks:\n1. [0.0-14.0] walk from the lounge area past the yellow sofa to the white office table near the kitchen counter\n2. [14.0-20.0] pick up the cup from the white office table\n3. [20.0-24.0] carry the cup to the kitchen sink\n4. [24.0-30.0] rinse the cup under the faucet in the sink until the cup is clean\n5. [30.0-35.0] step back from the sink and turn around while holding the cup\n6. [35.0-42.0] rinse the cup again in the sink until the cup is fully rinsed\n7. [42.0-53.0] carry the cup from the kitchen sink to the lounge area with the yellow sofa\n8. [53.0-56.0] place the cup on the orange coffee table next to the remote control\n9. [56.0-57.8] sit down on the yellow sofa in front of the coffee table",
+        "prompt tokens": 26203,
+        "completion tokens": 343,
+        "total tokens": 26546,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.4342145,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000001/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 46.5,
     "size": 27.274818420410156,
-    "FileId": "5001834812624543152",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d815e5155001834812624543152/aHwvYauCWJgA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-16-18",
+    "take": "take-000001",
+    "clip_file": "take-000001.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 46.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 12
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Summarizing the Coffee-Making Video**\n\nAlright, so the core request here is to act as if I've just gone through the entire analytical process of dissecting a video of a human performing a manipulation task – specifically, making a cup of coffee. I need to explain my \"thoughts\" on how I'd break down the overall goal and then decompose it into a precise sequence of subtasks, ensuring all the specified constraints are met. This needs to be in the first person, presented as my internal monologue, and formatted for an expert audience.\n\nHere's how I'd conceptualize and articulate that process:\n\nFirst, I'd establish the overarching objective. Looking at the video, the fundamental action is clear: someone is preparing a drink and bringing it to a designated spot. I'd note the visual cues – the initial setting, the presence of a cup and a coffee machine, and the final placement of the prepared beverage. My initial thought would be to define the main task concisely. So, something like \"Make a cup of coffee and bring it to the table\" seems appropriate, capturing both the creation and the delivery aspects. It's a good, high-level summary of the entire sequence.\n\nNext, the crucial part is breaking this down into discrete, actionable subtasks. I'd mentally, or perhaps physically, walk through the video frame by frame, identifying distinct phases of motion and interaction. My goal here is to create a granular, chronological list.\n\n1.  **Initiation and Movement:** The video starts with the person moving from one area to another. I see them walking from what appears to be a lounge space towards a table. This is a clear, distinct movement. My first subtask would be to capture this initial locomotion. So, \"Walk to the table.\" I'd assign a time range to this – from the beginning of the video until the point where they reach the table and prepare to interact with an object.\n2.  **Object Acquisition:** Once at the table, the next logical step is interacting with the object needed for the task. I see a paper cup there. The action is picking it up. So, the subtask becomes \"Pick up the paper cup from the table.\" I'd define the timeframe for this – the brief moment from when the hand reaches the cup to when it's securely in hand.\n3.  **Navigating with the Object:** After acquiring the cup, the person doesn't stay at the table. They turn and move towards another location. I can see a coffee machine in the background. They are holding the cup during this transit. This leads to the subtask: \"Walk to the coffee machine holding the paper cup.\" The time interval here covers the entire movement from leaving the table until reaching the vicinity of the coffee machine.\n4.  **Machine Interaction - Preparation:** At the coffee machine, the cup needs to be positioned correctly. I observe the cup being placed under the spout. This is a specific placement action. Therefore, \"Place the paper cup into the coffee machine\" is the next subtask. The timestamp would be the duration of this precise placement maneuver.\n5.  **Machine Interaction - Activation:** With the cup in place, the machine needs to be activated. I see a button being pressed. This is a direct interaction with the machine's control interface. The subtask becomes \"Press the button on the coffee machine,\" with the timeframe covering the action of pressing the button and the hand retracting.\n6.  **Waiting/Processing:** After activation, there's a period where the machine is actively brewing the coffee. The person is stationary, observing or simply waiting for the process to complete. This is a crucial phase that needs to be accounted for. The subtask here is clearly \"Wait until the coffee is brewed.\" This covers the entire duration of the brewing cycle, ending when the machine signals completion or the person decides it's ready.\n7.  **Object Retrieval:** Once the coffee is brewed, the person needs to retrieve the prepared cup. I see them reaching for and lifting the cup from the machine. This forms the subtask: \"Pick up the paper cup from the coffee machine.\" The timeframe here would be the duration of this retrieval action.\n8.  **Return Transit:** Now carrying the finished product, the person needs to return to their original destination or a new designated spot. They are walking back to the table, still holding the cup. This leads to the subtask: \"Walk to the table holding the paper cup.\" The timeframe covers this return journey.\n9.  **Final Placement:** The task concludes with the cup being placed at its final destination. I see the cup being set down on the table. So, the final subtask is \"Place the paper cup onto the table.\" This covers the action of placing the cup and releasing it.\n\nThroughout this process, I'm constantly reviewing the requirements. I need imperative verbs at the start of each subtask. I need to explicitly mention the objects involved (table, paper cup, coffee machine, button). I must include source and target locations or tools where relevant (\"from the table,\" \"into the coffee machine,\" \"from the coffee machine,\" \"onto the table\"). And for any waiting period, a termination condition like \"until...\" is essential. The temporal intervals need to be continuous and cover the entire duration of the video. I'd carefully check my assigned timestamps against the visual cues to ensure they accurately reflect the start and end of each identified action. For instance, ensuring the \"walk to the table\" ends precisely when interaction with the cup begins, and so on, creating a seamless, unbroken timeline.\n\nEssentially, my thought process is one of meticulous observation, logical decomposition, and stringent adherence to specified output formats and constraints, ensuring a robust and accurate representation of the observed human action.\n\n",
-        "result": "Task: Make a cup of coffee and bring it to the table.\n\nSubtasks:\n1. [0.0-9.0] walk to the table\n2. [9.0-11.0] pick up the paper cup from the table\n3. [11.0-22.0] walk to the coffee machine holding the paper cup\n4. [22.0-24.0] place the paper cup into the coffee machine\n5. [24.0-28.0] press the button on the coffee machine\n6. [28.0-36.0] wait until the coffee is brewed\n7. [36.0-39.0] pick up the paper cup from the coffee machine\n8. [39.0-43.0] walk to the table holding the paper cup\n9. [43.0-45.0] place the paper cup onto the table",
-        "prompt tokens": 1855,
-        "completion tokens": 2160,
-        "total tokens": 4015
+        "reasoning": "",
+        "result": "Task: Pick up a cup from the table, fill the cup at the coffee machine on the kitchen counter, and bring the filled cup back to the table.\n\nSubtasks:\n1. [0.0-8.0] Walk from the sofa area to the white table.\n2. [8.0-12.0] Pick up the cup from the white table until the cup is held in the right hand.\n3. [12.0-19.0] Walk with the cup to the kitchen counter with the coffee machine.\n4. [19.0-25.0] Place the cup under the coffee machine spout on the counter until the cup is set in position.\n5. [25.0-36.0] Press the button on the coffee machine and wait until the coffee machine finishes dispensing into the cup.\n6. [36.0-40.0] Pick up the filled cup from under the coffee machine spout.\n7. [40.0-44.0] Walk with the filled cup back to the white table.\n8. [44.0-46.5] Place the filled cup on the white table and release the cup.",
+        "prompt tokens": 23044,
+        "completion tokens": 325,
+        "total tokens": 23369,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.299699,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000002/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 46.2,
     "size": 30.98495578765869,
-    "FileId": "5001834809330097179",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/be9997c25001834809330097179/LO08GF2D9YIA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-19-20",
+    "take": "take-000002",
+    "clip_file": "take-000002.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 46.2,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 12
+    },
     "response": {
-        "reasoning": "**My Thought Process on Analyzing the Video of a Human Manipulation Task**\n\nAlright, so my primary objective here is to meticulously dissect a video showing a human performing a sequence of actions, specifically a manipulation task. The user, being an expert in their field, needs a clear and structured breakdown of what's happening. This means I need to distill the entire video into two key components: a concise, high-level task description and a detailed, chronologically ordered list of subtasks, complete with precise start and end times.\n\nFirst, I need to frame the overall objective of the video. I'm watching from a first-person perspective, which is crucial for understanding the spatial relationships and the flow of actions. The video begins with me moving.\n\nLet's break it down moment by moment:\n\nFrom **00:00 to 00:06**, I'm clearly walking. My destination is a coffee table. So, the initial action is simply approaching this surface.\n\nAt **00:06**, I reach the coffee table and my hand interacts with an object. By **00:09**, I've successfully picked up a metal cup. This is a distinct pickup action.\n\nThen, for a significant duration, from **00:09 up to 00:28**, I'm carrying this cup and moving towards what looks like a kitchen sink area. This is a period of locomotion with the object.\n\nUpon reaching the sink at **00:28**, I position myself there and then perform an action with the cup over the sink. It appears I'm pouring the contents out – likely water – and holding this action for a bit until **00:36**. The key here is the pouring and emptying. I'll describe this as \"pour out the water from the cup into the sink.\"\n\nOnce I've finished with the sink, from **00:36 to 00:41**, I turn around and begin walking again, this time heading towards what seems to be a counter or an island.\n\nFinally, at **00:41**, I reach this counter, and by **00:45**, I place the metal cup down onto its surface.\n\nNow, I need to synthesize this into a single, overarching task description. I've observed walking to a table, picking up a cup, moving to a sink, emptying the cup, and then placing it on another surface. So, something like \"Move a cup from the table to the sink, empty it, and place it on the counter\" seems accurate. I'm considering variations like \"Pour water from a cup into a sink and place the cup on a table\" for conciseness. Given the initial object is on a \"coffee table\" and the final placement is on a \"white table/counter,\" I should be specific. I'll refine this to: \"Pick up a cup from a coffee table, pour its contents into a sink, and place it on a white table.\"\n\nNext, I need to formalize these observations into a sequence of subtasks, adhering to strict formatting rules: imperative sentences, meaningful actions, explicit objects, and a continuous timeline. I also need to consider interaction structures like source and target, and termination conditions where applicable.\n\nLet's draft the subtasks with precise timestamps:\n\n1.  **[0.0-6.0] walk to the coffee table**: This covers the initial movement towards the first surface.\n2.  **[6.0-9.0] pick up the cup from the coffee table**: This captures the interaction with the object on the table. The source is clearly the \"coffee table.\"\n3.  **[9.0-28.0] walk to the sink**: This is the locomotion phase carrying the cup.\n4.  **[28.0-36.0] pour water from the cup into the sink until the cup is empty**: This is the core manipulation at the sink. The source is the \"cup,\" and the target is the \"sink.\" I've also included the termination condition \"until the cup is empty,\" which seems evident from the video.\n5.  **[36.0-41.0] walk to the white table**: This is the movement after the pouring action, towards the final destination for the cup.\n6.  **[41.0-45.0] place the cup onto the white table**: This is the final placement action. The target is the \"white table.\"\n\nI've double-checked the timestamps to ensure they accurately reflect the transitions between actions based on the visual cues. The sequence is continuous: 0.0 to 6.0, then 6.0 to 9.0, and so on, right up to 45.0, which is where the video appears to conclude the observed manipulation.\n\nFinally, I've reviewed all the constraints: the single-sentence task description, the formatted subtasks, imperative sentences, explicit object references (no pronouns), interaction structures (source/target), and termination conditions where applicable. Everything seems to align perfectly with the requirements. I'm confident in this breakdown.\n\n",
-        "result": "Task: Pick up a cup from a coffee table, pour its contents into a sink, and place the cup onto a white table.\n\nSubtasks:\n1. [0.0-6.0] walk to the coffee table\n2. [6.0-9.0] pick up the cup from the coffee table\n3. [9.0-28.0] walk to the sink\n4. [28.0-36.0] pour water from the cup into the sink until the cup is empty\n5. [36.0-41.0] walk to the white table\n6. [41.0-45.0] place the cup onto the white table",
-        "prompt tokens": 1855,
-        "completion tokens": 1812,
-        "total tokens": 3667
+        "reasoning": "",
+        "result": "Task: Pick up a metal cup from the coffee table, carry the cup to the kitchen sink, rinse the cup, and place the cup on the counter.\n\nSubtasks:\n1. [0.0-7.0] walk around the lounge to the coffee table in front of the yellow sofa\n2. [7.0-11.0] pick up the metal cup from the coffee table with the left hand\n3. [11.0-23.0] walk with the metal cup from the coffee table to the kitchen counter\n4. [23.0-28.0] walk along the kitchen counter to the sink while carrying the metal cup\n5. [28.0-37.0] rinse the metal cup under the faucet in the sink until the cup is clean\n6. [37.0-46.2] carry the metal cup from the sink to the kitchen counter and place the cup on the counter",
+        "prompt tokens": 23039,
+        "completion tokens": 270,
+        "total tokens": 23309,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.296844,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000003/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 89.25,
     "size": 54.834425926208496,
-    "FileId": "5145403727403414080",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/0bc734b35145403727403414080/KFqiDPSFdQwA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-23-58",
+    "take": "take-000003",
+    "clip_file": "take-000003.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 89.25,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 23
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtasks**\n\nOkay, so I need to break down this video into a high-level task and a sequence of subtasks with precise temporal annotations. The user wants me to be comprehensive and precise. First, I need to understand what's actually happening in this video. Initially, my thought is that it is a simple interaction with a coffee machine, so let's summarise it like this: \"Transfer the coffee filter to the coffee machine and back.\" or \"Make coffee using the coffee machine.\" But, as I watch, it looks like a person just puts a metal cup into the machine, presses a button, waits, then takes it back to the table. Therefore, I can make it more clear and specific by making the task: \"Fill the metal cup with coffee from the coffee machine.\"\n\nNow for the subtasks and their timings. First, I have to walk the person to the starting location [00:00 - 00:07]. Let's keep refining this as I go, though. \n\nI see the person walk to a table and pick up a cup [00:07 - 00:15], then walk to the coffee machine [00:15 - 00:23]. Placing the cup into the machine is next [00:23 - 00:27]. This is when the interaction begins. The first pass at it is: [00:27 - 01:13] press the button and wait, but I'll make this more specific later. Let's start with a refine [00:23 - 00:27]. I need to watch closely and break this up further.\n\nAlright, on a re-watch, it's pretty clear that it takes more than one step. \n\n*   [00:23 - 00:27]: place the cup into the coffee machine\n*   [00:27 - 00:39]: press the button on the coffee machine\n*   [00:39 - 01:12]: wait for the coffee machine to finish\n\nLet me watch this again. At 00:27, the person places the cup. At 00:41 they press a button! Time to re-watch and segment.\nSo, here we go:\n\n*   [00:00 - 00:08]: Walk to the table.\n*   [00:08 - 00:15]: Grasp and lift the metal cup.\n*   [00:15 - 00:23]: Walk to the coffee machine.\n*   [00:23 - 00:27]: Place the cup under the coffee machine dispenser.\n*   [00:27 - 01:13]: Interact with the coffee machine.\n\nI need to get more granular here, as it doesn't describe the interaction. They press the button and wait. At 01:13 they grab the cup again, so let's refine this again. I can split it again:\n\n*   [00:27 - 00:43]: press the button on the coffee machine\n*   [00:43 - 01:12]: wait until the cup is filled\n\nBut... wait! They wander around! They leave the machine. They look at the sofa and walk back. Okay, this needs to be specific. I'll trace the path:\n\n*   00:23 - 00:27: place cup in machine.\n*   00:27 - 00:43: press button and wait.\n*   00:43 - 01:06: walk around the lounge area.\n*   01:06 - 01:13: walk back to the coffee machine.\n*   01:13 - 01:18: pick up the cup from the coffee machine.\n*   01:18 - 01:25: walk back to the table.\n*   01:25 - 01:29: place the cup on the table.\n\nNow I am confident. Now for the formatting. Let's write the descriptions in imperative.\n\n*   walk to the table\n*   pick up the cup from the table\n*   walk to the coffee machine\n*   place the cup into the coffee machine\n*   press the button on the coffee machine\n*   walk around the lounge area\n*   walk back to the coffee machine\n*   pick up the cup from the coffee machine\n*   walk to the table\n*   \n\n",
-        "result": "Task: Fill the cup using the coffee machine and return it to the table.\n\nSubtasks:\n1. [0.0-8.0] walk to the table\n2. [8.0-15.0] pick up the cup from the table\n3. [15.0-23.0] walk to the coffee machine\n4. [23.0-27.0] place the cup into the coffee machine\n5. [27.0-43.0] press the button on the coffee machine\n6. [43.0-66.0] walk around the lounge area\n7. [66.0-73.0] walk to the coffee machine\n8. [73.0-78.0] pick up the cup from the coffee machine\n9. [78.0-85.0] walk to the table\n10. [85.0-89.0] place the cup onto the table",
-        "prompt tokens": 3265,
-        "completion tokens": 2502,
-        "total tokens": 5767
+        "reasoning": "",
+        "result": "Task: Make a coffee by taking a cup from the table to the coffee machine in the kitchen, brewing, and bringing the filled cup back to the table.\n\nSubtasks:\n1. [0.0-7.0] Walk from the lounge area past the yellow sofa to the white table with the laptop.\n2. [7.0-10.0] Pick up the metal cup from the white table with the right hand.\n3. [10.0-19.0] Carry the metal cup and walk to the kitchen counter with the coffee machine.\n4. [19.0-27.0] Place the metal cup under the spout of the coffee machine until the cup is positioned beneath the spout.\n5. [27.0-31.0] Press the brew button on the coffee machine.\n6. [31.0-40.0] Wait in front of the coffee machine until the coffee begins to brew into the metal cup.\n7. [40.0-45.0] Check the metal cup under the coffee machine and press the button on the coffee machine again.\n8. [45.0-72.0] Walk a loop through the lounge area past the sofa and the white table and return to the kitchen counter while the coffee brews.\n9. [72.0-76.0] Pick up the metal cup filled with coffee from under the coffee machine.\n10. [76.0-84.0] Carry the cup of coffee and walk from the kitchen counter to the white table.\n11. [84.0-89.2] Place the cup of coffee on the white table next to the laptop until the cup rests on the table.",
+        "prompt tokens": 34636,
+        "completion tokens": 1264,
+        "total tokens": 35900,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.578781,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000004/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 88.3,
     "size": 62.29804611206055,
-    "FileId": "5001834812545416880",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/868dabbe5001834812545416880/hC7qosyaMUoA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-26-27",
+    "take": "take-000004",
+    "clip_file": "take-000004.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 88.3,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 22
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Describing the Video Task**\n\nThe request is for me to analyze a video depicting a person performing a task, and then to output this analysis in a very specific, structured format. I need to provide a single-sentence description of the overall task and a detailed sequence of subtasks, each with precise temporal annotations. Crucially, this needs to be presented in the first person, as if I am articulating my own thought process to an expert.\n\nFirst, I need to mentally (or computationally) \"watch\" the video and break down the observed actions into discrete steps. My initial breakdown looks something like this:\n\n*   **Observation 1 (00:00 - 00:40):** The person is moving around the environment, and their path eventually leads them to a coffee table.\n*   **Observation 2 (00:41 - 00:44):** The person then interacts with the coffee table, specifically by picking up a cup.\n*   **Observation 3 (00:44 - 00:54):** With the cup in hand, they move from the coffee table towards what appears to be a kitchen area.\n*   **Observation 4 (00:54 - 00:59):** Upon reaching the kitchen area, they place the cup into a coffee machine.\n*   **Observation 5 (00:59 - 01:13):** There's a period of waiting. During this time, the coffee machine is operating (indicated by it filling the cup), and I note that a button is pressed on the machine around the 00:59 mark, initiating this process.\n*   **Observation 6 (01:13 - 01:16):** Once the coffee is ready, the person takes the now-filled cup from the coffee machine.\n*   **Observation 7 (01:16 - 01:23):** They then transport the filled cup from the kitchen area to another location, specifically a white table.\n*   **Observation 8 (01:23 - 01:27):** The final action is placing the cup onto this white table.\n\nNow, the core challenge is to translate these observations into the highly specific output format requested. The requirements are quite strict:\n\n1.  **Single-sentence Task Description:** This needs to encapsulate the entire goal of the observed activity concisely.\n2.  **Sequence of Subtasks:** Each individual action needs to be represented.\n3.  **Temporal Annotations:** Every subtask must have a precise [start\\_time - end\\_time] format.\n4.  **Imperative Sentence Structure:** Each subtask must begin with a verb (e.g., \"Walk,\" \"Pick up,\" \"Place\").\n5.  **Complete, Meaningful Action:** The description of each subtask must be clear and self-contained.\n6.  **Explicit Object Mention:** All relevant objects (cup, tables, machine) must be named.\n7.  **Interaction Structure:** I need to indicate the relationship between objects, especially for actions like picking up or placing (e.g., \"from X,\" \"into Y,\" \"on Z\").\n8.  **Termination Condition:** If a subtask involves waiting for something to complete, I must use \"until...\" syntax.\n9.  **Continuous and Non-overlapping Timeline:** The temporal intervals for the subtasks must seamlessly follow each other, covering the entire duration of the observed actions without gaps or overlaps.\n\nWith these constraints in mind, I start refining my initial observations into the required subtasks, paying close attention to the exact start and end points of each action based on visual cues in the video.\n\n*   **Subtask 1:** The initial movement is walking. I need to be precise about the destination. From the start, the person is walking, and they reach the coffee table. I'll set the interval as [00:00 - 00:41]. The subtask becomes: `walk to the coffee table`.\n*   **Subtask 2:** The interaction with the coffee table involves picking up the cup. This happens immediately after reaching the table. So, `pick up the cup from the coffee table` with the interval [00:41 - 00:44].\n*   **Subtask 3:** They then move from the table towards the kitchen area. This is another walking segment. I'll denote this as `walk to the coffee machine` from [00:44 - 00:54].\n*   **Subtask 4:** Placing the cup into the machine. This is a direct interaction. `place the cup into the coffee machine` covering [00:54 - 00:59].\n*   **Subtask 5:** This is the crucial waiting period. The requirement for a termination condition (\"until...\") is perfect here. I need to ensure it captures the essence of the machine operating and filling the cup. The observation about pressing the button is an initial trigger for this phase. I'll frame it as `wait until the cup is filled with coffee`, from [00:59 - 01:13]. (Initially, I considered including \"press button and wait,\" but \"wait until...\" is more direct and fulfills the termination condition requirement effectively).\n*   **Subtask 6:** After waiting, they retrieve the now-filled cup. This is a \"pick up\" action again. `pick up the cup from the coffee machine` for [01:13 - 01:16].\n*   **Subtask 7:** Next, they move to the final destination, the white table. Another walking segment: `walk to the white table` from [01:16 - 01:23].\n*   **Subtask 8:** The concluding action is placing the cup on the table. `place the cup on the white table` for the final interval [01:23 - 01:27].\n\nAs I review these subtasks, I perform a mental checklist against all the specified constraints:\n*   **Imperative:** Yes, all start with verbs (\"walk,\" \"pick up,\" \"place,\" \"wait\").\n*   **Complete Action:** Each phrase describes a clear, distinct action.\n*   **Explicit Objects:** \"coffee table,\" \"cup,\" \"coffee machine,\" \"white table\" are all mentioned.\n*   **Interaction Structure:** Phrases like \"from the coffee table,\" \"into the coffee machine,\" and \"on the white table\" provide this.\n*   **Termination Condition:** \"until the cup is filled with coffee\" satisfies this.\n*   **Time Interval Format:** All are in [start - end] format.\n*   **Continuous Timeline:** I verify that the end time of one subtask matches the start time of the next: 00:41, 00:44, 00:54, 00:59, 01:13, 01:16, 01:23. This confirms no gaps or overlaps.\n\nFinally, I need to formulate the single-sentence task description. Looking at the sequence, the core goal is to use the coffee machine to prepare a drink and then deliver it. Options like \"Make coffee and place it on the table\" are good, but I can be a bit more descriptive. \"Retrieve a cup from the coffee table, fill it using the coffee machine, and place it on the white table\" captures all the key elements accurately and concisely.\n\nThis entire process, from initial observation to rigorous refinement against the explicit rules, leads to the structured output. I've essentially performed a detailed temporal segmentation and action recognition, then mapped it to a predefined schema, ensuring all the nuanced requirements are met for an expert audience.\n\n",
-        "result": "Task: Retrieve a cup from the coffee table, fill it using the coffee machine, and place it on the white table.\n\nSubtasks:\n1. [00:00-00:41] walk to the coffee table\n2. [00:41-00:44] pick up the cup from the coffee table\n3. [00:44-00:54] walk to the coffee machine\n4. [00:54-00:59] place the cup into the coffee machine\n5. [00:59-01:13] wait until the cup is filled with coffee\n6. [01:13-01:16] pick up the cup from the coffee machine\n7. [01:16-01:23] walk to the white table\n8. [01:23-01:27] place the cup on the white table",
-        "prompt tokens": 3199,
-        "completion tokens": 1788,
-        "total tokens": 4987
+        "reasoning": "",
+        "result": "Task: Get a metal cup from the lounge coffee table, fill it at the coffee machine on the kitchen counter, and set the cup on the white table.\n\nSubtasks:\n1. [0.0-5.0] walk to the yellow sofa beside the orange coffee table\n2. [5.0-20.0] sit down on the yellow sofa facing the coffee table with the metal cup and remote until ready to stand up\n3. [20.0-40.0] stand up from the sofa and walk around the lounge past the desk and kitchen counter back to the coffee table\n4. [40.0-44.0] pick up the metal cup from the orange coffee table with the right hand\n5. [44.0-52.0] walk to the kitchen counter with the coffee machine while carrying the metal cup\n6. [52.0-60.0] place the metal cup under the spout of the coffee machine on the counter\n7. [60.0-73.0] press the button on the coffee machine and wait at the counter until the coffee machine finishes dispensing into the metal cup\n8. [73.0-77.0] pick up the metal cup from under the coffee machine spout\n9. [77.0-84.0] walk to the white table while carrying the metal cup\n10. [84.0-88.3] place the metal cup on the white table and release the cup",
+        "prompt tokens": 33593,
+        "completion tokens": 1015,
+        "total tokens": 34608,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.545449,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000005/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 53.05,
     "size": 34.38219165802002,
-    "FileId": "5001834812543160007",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/e5f0c58f5001834812543160007/XYgWgXvixWgA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-29-58",
+    "take": "take-000005",
+    "clip_file": "take-000005.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 53.05,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**Task Analysis and Decomposition**\n\nAlright, let's break this down. My goal here is to get a clear, concise description of the task in the video, and then decompose it into actionable subtasks with temporal annotations, meeting the requirements of an expert in the field.\n\nFirst, I watched the video and analyzed the sequence of actions, noting the timing of each:\n\n*   **`00:00 - 00:13`**: The person moves from a lounge area towards a table.\n*   **`00:13 - 00:16`**: Reaches the table and picks up a mug.\n*   **`00:16 - 00:24`**: Walks with the mug towards a sink area.\n*   **`00:24 - 00:26`**: Places the mug into the sink.\n*   **`00:26 - 00:30`**: Washes the mug in the sink. Initially, I thought this was just a quick rinse, but let's be thorough.\n*   **`00:30 - 00:32`**: Picks up the mug from the sink.\n*   **`00:32 - 00:34`**: Dumps water out of the mug into the sink.\n*   **`00:34 - 00:40`**: Puts the mug back under the tap to wash it again or rinse it.\n*   **`00:40 - 00:41`**: Picks up the mug from the sink.\n*   **`00:41 - 00:43`**: Dumps water from the mug into the sink again.\n*   **`00:43 - 00:50`**: Walks back to the original table with the laptop.\n*   **`00:50 - 00:53`**: Places the mug back on the table.\n\nNow, with this understanding, I define the high-level task: **Wash the mug in the sink and put it back on the table.** This is a concise and accurate summary of the observed behavior.\n\nNext, I'll decompose this high-level task into subtasks:\n\nI'm keeping subtasks atomic and ensuring a clear interaction structure (source, target, tool, etc.). Imperative verbs are used. Timing is critical. I've broken the original washing actions into more detail.\n\n*   **`0.0-13.8`**: walk to the table\n*   **`13.8-16.7`**: pick up the mug from the table\n*   **`16.7-24.8`**: walk to the sink\n*   **`24.8-26.6`**: place the mug into the sink\n*   **`26.6-30.8`**: wash the mug in the sink\n*   **`30.8-31.9`**: pick up the mug from the sink\n*   **`31.9-33.8`**: pour water from the mug into the sink\n*   **`33.8-40.4`**: wash the mug in the sink\n*   **`40.4-41.5`**: pick up the mug from the sink\n*   **`41.5-43.1`**: pour water from the mug into the sink\n*   **`43.1-50.6`**: walk to the table\n*   **`50.6-53.0`**: place the mug on the table\n\nLet's review: This set of subtasks is complete, well-defined, follows the interaction structure, and covers the entire video duration with continuous timeline. The subtasks are written to be easily understood and executed. The overall task is now well-defined and ready for whatever analysis or further processing is needed.\n\n\n",
-        "result": "Task: Wash the mug in the sink and put it back on the table.\n\nSubtasks:\n1. [0.0-13.8] walk to the table\n2. [13.8-16.7] pick up the mug from the table\n3. [16.7-24.8] walk to the sink\n4. [24.8-26.6] place the mug into the sink\n5. [26.6-30.8] wash the mug in the sink\n6. [30.8-31.9] pick up the mug from the sink\n7. [31.9-33.8] pour water from the mug into the sink\n8. [33.8-40.4] wash the mug in the sink\n9. [40.4-41.5] pick up the mug from the sink\n10. [41.5-43.1] pour water from the mug into the sink\n11. [43.1-50.6] walk to the table\n12. [50.6-53.0] place the mug on the table",
-        "prompt tokens": 2113,
-        "completion tokens": 2409,
-        "total tokens": 4522
+        "reasoning": "",
+        "result": "Task: Carry a metal cup from the office table to the kitchen sink, rinse the cup under the faucet, and bring the cup back to the table.\n\nSubtasks:\n1. [0.0-13.0] walk from the lounge area past the sofa and coffee table to the white table in the office area.\n2. [13.0-17.0] pick up the metal cup from the white table.\n3. [17.0-23.0] walk with the metal cup to the kitchen counter with the sink.\n4. [23.0-31.0] rinse the metal cup under the faucet in the sink until the cup is clean.\n5. [31.0-36.0] walk with the metal cup around the counter and back to the sink.\n6. [36.0-41.0] rinse the metal cup again under the faucet in the sink until the cup is rinsed.\n7. [41.0-49.0] walk with the metal cup from the kitchen sink back to the white table.\n8. [49.0-53.0] place the metal cup on the white table next to the laptop.",
+        "prompt tokens": 25144,
+        "completion tokens": 324,
+        "total tokens": 25468,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.34170300000000003,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000006/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 70.5,
     "size": 44.41658592224121,
-    "FileId": "5001834812543537216",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/ef12fdd95001834812543537216/J5ixAEhHJKMA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-34-08",
+    "take": "take-000006",
+    "clip_file": "take-000006.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 70.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 18
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing the Video**\n\nAlright, so my primary objective here is to dissect a video that captures a person performing a kitchen-related manipulation. The user, being an expert in their field, expects a comprehensive breakdown, so I need to think through the entire process systematically.\n\nFirst, I'll establish the overarching goal of the activity. From what I'm observing, the individual starts off the bed, makes their way to the kitchen, and then proceeds to handle a pot and its lid on the stove. The ultimate aim is quite straightforward: to fill this pot with water and then return it to its place on the stove, complete with its lid.\n\nNext, I need to break this high-level goal down into a sequence of distinct subtasks. This is where the detailed observation comes in. I'll be looking for discrete actions, noting the temporal boundaries of each.\n\nSo, the initial phase, from the very beginning of the video up until about the 27-second mark, clearly involves the person getting up from the bed and undertaking the journey to the stove. This is essentially a \"walk to the stove\" action.\n\nFollowing that, from roughly 27 to 33 seconds, they engage with the pot and its lid on the stove. The action here is to \"grab the pot and the lid from the stove,\" and I note they're using both hands for this.\n\nThen, between approximately 33 and 44 seconds, the focus shifts to separating the lid from the pot. They \"take off the lid from the pot\" and then proceed to \"place the lid on the counter.\" This implies a clear interaction with both the pot and the lid, and a transfer of the lid to a new location.\n\nThe next segment, from around 44 to 50 seconds, is a movement phase again. The person is now moving with the pot, making their way towards the sink. So, I'll label this as \"move to the sink.\"\n\nThe critical filling action occurs between approximately 50 and 55 seconds. They're at the sink, and the goal is to \"fill the pot with water from the sink until the pot has water in it.\" I observed their hand reaching for the tap, confirming the water is indeed turned on. The termination condition here is that the pot visibly contains water.\n\nFollowing the filling, from about 55 to 63 seconds, they're transporting the pot back. This involves the action of \"move the pot from the sink and place the pot on the stove.\" It’s a return journey with a specific destination.\n\nFinally, the last distinct action, from roughly 63 to 70 seconds, is putting the lid back. They \"pick up the lid from the counter and place the lid on the pot.\" This completes the sequence and brings the pot back to its original state, but now filled with water.\n\nI've been meticulously refining these timestamps, ensuring they're precise and that the subtask descriptions are concise and action-oriented, starting with a verb, and including source/target objects and termination conditions where relevant. This systematic approach allows me to present a clear, temporally annotated breakdown of the observed manipulation task.\n\n",
-        "result": "Task: Fill a pot with water and put it on the stove.\n\nSubtasks:\n1. [0.0-27.1] walk to the stove\n2. [27.1-33.5] grab the pot and the lid from the stove using both hands\n3. [33.5-44.1] take off the lid from the pot and place the lid on the counter\n4. [44.1-50.1] move to the sink\n5. [50.1-55.8] fill the pot with water from the sink until the pot has water in it\n6. [55.8-63.5] move the pot from the sink and place the pot on the stove\n7. [63.5-70.1] pick up the lid from the counter and place the lid on the pot",
-        "prompt tokens": 2623,
-        "completion tokens": 1600,
-        "total tokens": 4223
+        "reasoning": "",
+        "result": "Task: Walk across the office lounge to the kitchen, pick up a frying pan from the induction cooktop, carry the pan to the sink, then return the pan to the cooktop.\n\nSubtasks:\n1. [0.0-12.0] walk from the yellow sofa area past the bed toward the kitchen counter\n2. [12.0-24.0] walk across the carpeted floor to the kitchen counter until standing in front of the induction cooktop\n3. [24.0-32.0] pick up the frying pan by the handle from the induction cooktop with the left hand\n4. [32.0-36.0] lift the pan handle with the right hand and steady the pan with both hands\n5. [36.0-42.0] carry the frying pan along the counter to the sink\n6. [42.0-48.0] turn around and walk back along the counter toward the sink with the pan in the left hand\n7. [48.0-56.0] place the frying pan into the sink on the dish rack and adjust the pan with both hands\n8. [56.0-60.0] pick up the frying pan from the sink and carry the pan back to the induction cooktop\n9. [60.0-70.5] place the frying pan onto the induction cooktop and adjust the pan handle until the pan sits centered on the burner",
+        "prompt tokens": 29375,
+        "completion tokens": 407,
+        "total tokens": 29782,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.430591,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000007/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 69.65,
     "size": 46.51894283294678,
-    "FileId": "5001834812624236168",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d105f7fb5001834812624236168/ggAttwoDhkIA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-37-44",
+    "take": "take-000007",
+    "clip_file": "take-000007.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 69.65,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 18
+    },
     "response": {
-        "reasoning": "**Analyzing the Sequence of Actions**\n\nMy primary objective here is to meticulously deconstruct a video depicting a human performing a task, breaking it down into a series of discrete, sequential subtasks. I need to analyze the visual information to identify each distinct action, the objects involved, and the temporal boundaries of each action.\n\nFirst, I must grasp the overarching goal of the activity being shown. As I watch the initial segment, I observe the person standing near a yellow sofa. They then approach a wooden coffee table. My initial thought is they're interacting with a chair, but a closer look reveals they actually walk past it, look at an orange chair, and then proceed to sit on the yellow sofa. This requires me to re-evaluate and carefully re-watch the first 25 seconds to get the precise sequence correct.\n\n*   **00:00 - 00:08**: The person walks towards an orange chair.\n*   **00:08 - 00:11**: The person moves the orange chair.\n*   **00:11 - 00:17**: The person walks to the yellow sofa and sits down.\n*   **00:17 - 00:20**: The person is observed sitting on the yellow sofa.\n*   **00:20 - 00:24**: The person gets up from the sofa.\n*   **00:24 - 00:27**: The person walks to the coffee table and picks up a black kettle.\n*   **00:27 - 00:36**: The person carries the kettle towards a kitchen island where a yellow cup is visible.\n*   **00:36 - 00:46**: Here, there's a crucial detail. The person tilts the kettle, attempting to pour into the yellow cup, but it appears nothing is coming out or the lid is locked. Then, at 00:46, they use their other hand to press something on the lid. I need to differentiate these moments.\n    *   **00:37 - 00:45**: The person attempts to pour from the kettle into the yellow cup, but it seems unsuccessful.\n    *   **00:45 - 00:48**: The person presses a button located on the kettle's lid.\n*   **00:48 - 00:53**: Now, the pouring action is successful.\n*   **00:53 - 00:56**: The person places the kettle down on the counter.\n*   **00:56 - 00:59**: The person picks up the yellow cup.\n*   **00:59 - 01:06**: The person walks to a desk or table and places the yellow cup down.\n*   **01:06 - 01:09**: The person walks away, concluding the observed actions.\n\nBased on this detailed observation, I can refine the overall task. It appears to be the process of preparing a beverage or fetching water. The core sequence involves retrieving a kettle, dispensing water into a cup, and then transporting that cup to a designated location. A good summary would be: \"Fetch a kettle to pour water into a cup and place it on the desk\" or, more precisely, \"Pour water from a kettle into a cup and move the cup to a table.\"\n\nNow, I will systematically break this down into subtasks, ensuring each is a complete, imperative, meaningful action that explicitly mentions objects and their interactions, with continuous, non-overlapping temporal annotations.\n\n*   **00:00 - 00:08**: walk towards the orange chair\n*   **00:08 - 00:11**: move the orange chair\n*   **00:11 - 00:19**: walk to the yellow sofa and sit on the yellow sofa\n*   **00:19 - 00:23**: stand up from the yellow sofa\n*   **00:23 - 00:28**: walk to the wooden table and pick up the kettle\n*   **00:28 - 00:37**: walk to the kitchen counter\n*   **00:37 - 00:45**: tilt the kettle above the yellow cup\n*   **00:45 - 00:48**: press the button on the kettle\n*   **00:48 - 00:54**: pour water from the kettle into the yellow cup\n*   **00:54 - 00:57**: place the kettle on the kitchen counter\n*   **00:57 - 01:00**: pick up the yellow cup\n*   **01:00 - 01:09**: walk to the white desk and place the yellow cup on the desk\n\nI've ensured that the language is active, direct, and focuses on the physical objects and actions without ambiguity, adhering to the requested format and covering the entire duration of the video seamlessly.\n\n",
-        "result": "Task: Pour water from a kettle into a cup and move the cup to a desk.\n\nSubtasks:\n1. [0.0-8.0] walk towards the orange chair\n2. [8.0-11.0] move the orange chair\n3. [11.0-19.0] walk to the yellow sofa and sit on the yellow sofa\n4. [19.0-23.0] stand up from the yellow sofa\n5. [23.0-28.0] walk to the wooden table and pick up the kettle\n6. [28.0-37.0] walk to the kitchen counter\n7. [37.0-45.0] tilt the kettle above the yellow cup\n8. [45.0-48.0] press the button on the kettle\n9. [48.0-54.0] pour water from the kettle into the yellow cup\n10. [54.0-57.0] place the kettle on the kitchen counter\n11. [57.0-60.0] pick up the yellow cup\n12. [60.0-69.0] carry the yellow cup to the white desk and place the yellow cup on the desk",
-        "prompt tokens": 2623,
-        "completion tokens": 3817,
-        "total tokens": 6440
+        "reasoning": "",
+        "result": "Task: Sit briefly on the sofa, then carry the kettle from the coffee table to the white table, pour water into the yellow mug, and deliver the mug to the desk with the laptop.\n\nSubtasks:\n1. [0.0-12.0] walk through the lounge past the yellow sofa and the coffee table, look toward the red chair, and turn back to the yellow sofa\n2. [12.0-20.0] sit down on the yellow sofa and rest until ready to stand up\n3. [20.0-24.0] stand up from the yellow sofa and walk to the coffee table\n4. [24.0-28.0] pick up the kettle from the coffee table\n5. [28.0-39.0] walk with the kettle past the kitchen counter to the white table with the yellow mug\n6. [39.0-54.0] pour water from the kettle into the yellow mug on the white table until the mug is filled\n7. [54.0-57.0] put the kettle down on the white table next to the yellow mug\n8. [57.0-60.0] pick up the yellow mug from the white table\n9. [60.0-67.0] carry the yellow mug and walk to the white desk with the laptop\n10. [67.0-69.7] place the yellow mug on the desk next to the laptop and step back",
+        "prompt tokens": 29366,
+        "completion tokens": 1341,
+        "total tokens": 30707,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.47710100000000005,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000008/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 69.6,
     "size": 41.6094856262207,
-    "FileId": "5001834812625318628",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/203259de5001834812625318628/UzaiXkDlULgA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-41-11",
+    "take": "take-000008",
+    "clip_file": "take-000008.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 69.6,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 18
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing and Decomposing the Video Task**\n\nAlright, so the core request here is to take a video of someone doing something and distill it into a high-level objective along with a precise, temporally annotated sequence of subtasks. I need to present this as if it's my own internal reasoning process, ensuring it's thorough and detailed for someone who's an expert in this kind of analysis.\n\nFirst, my initial step was to engage with the video itself. I watched it to get a general sense of what was happening. I observed a person moving around what appears to be an office or lounge environment. They made their way over to a counter area, which looked like a small kitchenette. From there, they picked up a kettle – or what could be an insulated jug or pitcher, the exact nature isn't critical to the action itself. Then, they carried this container over to a table where a single cup was situated. The key action followed: they poured liquid from the kettle into the cup. After that, they put the kettle back down on the counter. Finally, they picked up the now-filled cup and moved it on the table, bringing it closer to a laptop that was also present there.\n\nFrom this observation, I needed to define the overarching task. I considered several options: \"Get a drink,\" \"Prepare a beverage,\" or simply \"Handle a kettle and cup.\" However, the most direct and accurate high-level description of the core activity, given the observed actions, is to \"Pour water into the cup.\" It's concise, captures the primary objective, and avoids unnecessary scope creep.\n\nThe next critical phase was to break this main task down into discrete, actionable subtasks, and crucially, to assign precise temporal markers to each. This is where the detailed annotation comes in.\n\n*   **[00:00.0-00:20.0] Walk to the kettle:** The video begins with the individual initiating movement towards the kitchenette area where the kettle is located. This initial phase of locomotion sets the stage for the subsequent actions. I estimated this segment to cover approximately 20 seconds.\n*   **[00:20.0-00:23.0] Pick up the kettle:** This subtask involves the physical interaction of grasping the kettle. The person approaches the counter, extends their hand, and secures the kettle. This is a relatively brief but essential manipulation. It spanned about 3 seconds.\n*   **[00:23.0-00:44.0] Walk to the table with the kettle:** Having acquired the kettle, the person then transitions from the counter area to the table where the cup is. This involves navigation while carrying the object. This movement took approximately 21 seconds.\n*   **[00:44.0-00:54.0] Pour water from the kettle into the cup until the cup is filled:** This is the central action of the task. The person positions the kettle over the cup and initiates the pouring. I noted the detail that they used their left hand to activate a button on the kettle during this process, which is relevant for detailed action recognition. The pouring itself lasted about 10 seconds.\n*   **[00:54.0-00:59.0] Place the kettle on the counter:** Once the pouring is complete, the person needs to disengage from the pouring action and return the kettle to a resting state. They moved it from the pouring position to a spot on the counter. This took about 5 seconds.\n*   **[00:59.0-01:07.0] Move the cup on the table:** The final significant action is manipulating the filled cup. The person picks it up from its initial position on the table and relocates it, specifically bringing it closer to the laptop. This final movement segment concluded the observed active task within about 8 seconds.\n\nAs I was constructing this sequence, I actively cross-referenced it against the requirements of the prompt. I ensured:\n\n*   The **high-level task description** (\"Pour water into the cup\") was a single, concise sentence.\n*   Each **subtask** was phrased as an imperative, actionable sentence, accurately reflecting the observed behavior.\n*   The subtasks were designed to represent **complete, meaningful actions** within the flow of the overall task.\n*   **Explicit mention of objects** like the kettle, cup, table, and counter was integrated where relevant.\n*   The **interaction structure** (e.g., \"from the kettle into the cup\") was included.\n*   A **termination condition** was specified for the pouring action (\"until the cup is filled\").\n*   All **time intervals** were formatted as [start\\_time - end\\_time] using seconds, ensuring they were contiguous and non-overlapping, covering the duration of the observed activity.\n*   The final output was to be presented as my own thought process, a \"fulsome summary.\"\n\nI reviewed the timestamps and descriptions once more to ensure accuracy and adherence to the specified style, making minor adjustments for clarity and precision, such as refining the initial walk description. This structured approach allows for a robust decomposition, suitable for detailed analysis or programmatic use.\n\n",
-        "result": "Task: Pour water into the cup\n\nSubtasks:\n1. [0.0-20.0] walk to the kettle\n2. [20.0-23.0] pick up the kettle\n3. [23.0-44.0] walk to the table with the kettle\n4. [44.0-54.0] pour water from the kettle into the cup until the cup is filled\n5. [54.0-59.0] place the kettle on the counter\n6. [59.0-67.0] move the cup on the table",
-        "prompt tokens": 2623,
-        "completion tokens": 1252,
-        "total tokens": 3875
+        "reasoning": "",
+        "result": "Task: Fetch a thermos flask from the kitchen counter and bring the flask to the meeting table, then pour a drink into a cup on the table.\n\nSubtasks:\n1. [0.0-11.0] walk from the lounge area past the meeting table toward the kitchen counter\n2. [11.0-20.0] walk along the kitchen counter to the thermos flask standing next to the black induction hob\n3. [20.0-24.0] pick up the thermos flask from the kitchen counter with the left hand\n4. [24.0-44.0] carry the thermos flask through the office back to the white meeting table\n5. [44.0-47.0] set the thermos flask down on the meeting table next to the small cup\n6. [47.0-53.0] pour a drink from the thermos flask into the cup on the meeting table until the cup is filled\n7. [53.0-56.0] release the thermos flask and adjust the cup on the meeting table\n8. [56.0-60.0] carry the thermos flask from the meeting table back to the kitchen counter and set the flask down\n9. [60.0-66.0] walk back to the meeting table and reposition the filled cup on the table\n10. [66.0-69.6] step back from the meeting table and look over the lounge area",
+        "prompt tokens": 29369,
+        "completion tokens": 403,
+        "total tokens": 29772,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.43026600000000004,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000009/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 66.0,
     "size": 41.218031883239746,
-    "FileId": "5001834812540278390",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/016dc15b5001834812540278390/GaTvt6AXPn8A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-45-28",
+    "take": "take-000009",
+    "clip_file": "take-000009.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 66.0,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 17
+    },
     "response": {
-        "reasoning": "**Analyzing the Video and Decomposing the Task**\n\nOkay, so the user wants me to break down this video into a task description and a sequence of subtasks with timing. My initial thought is to watch the video and understand the overall goal – seems to be filling a cup with water. Now, I need to methodically break this down.\n\nFirst, I watched the video and identified the steps. We see someone grab an empty cup from a counter, take it to a desk, then go to the kitchen, get a kettle, bring it to the desk, and fill the cup with water, and take the kettle back to the counter. The overall goal is clear: to fill the cup with water.\n\nNext, I'm thinking about how to create a step-by-step breakdown with temporal annotations. The prompt asks for an imperative, object-focused, temporally continuous format. First pass I jot down the steps as I see them, noting the timestamps: walking, picking up, moving the cup, picking up the kettle, pouring, and then putting the kettle back. Let me refine this step by step.\n\nI'm now thinking about creating the breakdown into subtasks: I need to use the imperative verbs, explicitly name the objects, be clear about the interactions, and consider how to incorporate any termination conditions. We need to be precise. Also, the time must be exact, so I re-watched the video and updated the steps. Now, I have:\n1.  [0.0-20.0] walk to the counter.\n2.  [20.0-22.0] pick up the cup from the counter.\n3.  [22.0-27.0] walk to the desk and place the cup onto the desk.\n4.  [27.0-37.0] walk to the kitchen sink.\n5.  [37.0-39.0] pick up the kettle from the sink.\n6.  [39.0-47.0] walk to the desk with the kettle.\n7.  [47.0-53.0] pour water from the kettle into the cup.\n8.  [53.0-63.0] walk back to the kitchen counter.\n9.  [63.0-65.0] place the kettle onto the counter.\n\nI think the timestamps are a good start. I am re-checking the constraints.\n\n*   Imperative sentences? Yes (\"walk\", \"pick up\", \"carry\", \"pour\", \"place\").\n*   Objects explicit? Yes (\"cup\", \"kettle\", \"counter\", \"desk\", \"sink\").\n*   Interaction structure? Yes (\"from the counter\", \"onto the desk\", \"from the sink\", \"into the cup\", \"onto the counter\").\n*   Termination condition? Added in the actions where it applies.\n*   Time format? [0.0-65.0] is in seconds, perfect!\n*   Continuous? Yes.\n*   Cover full duration? Yes (0.0 to 65.0).\n\nWith that done, I'm now polishing it. The overall task, as concisely as possible, is to \"Pour water from a kettle into a cup.\" And here's the final list of subtasks:\n\n1.  [0.0-20.0] walk to the kitchen counter\n2.  [20.0-22.0] pick up the cup from the counter\n3.  [22.0-28.0] carry the cup to the desk and place the cup onto the desk\n4.  [28.0-37.0] walk to the kitchen sink\n5.  [37.0-39.0] pick up the kettle from the sink\n6.  [39.0-47.0] carry the kettle to the desk\n7.  [47.0-53.0] pour water from the kettle into the cup\n8.  [53.0-62.0] carry the kettle to the kitchen counter\n9.  [62.0-65.0] place the kettle onto the counter\n\nThis fully addresses the user’s request, it's clear, accurate, and complete. It's an excellent breakdown with precise time markers.\n\n\n",
-        "result": "Task: Pour water from a kettle into a cup.\n\nSubtasks:\n1. [0.0-20.0] walk to the kitchen counter\n2. [20.0-22.0] pick up the cup from the counter\n3. [22.0-28.0] carry the cup to the desk and place the cup onto the desk\n4. [28.0-37.0] walk to the kitchen sink\n5. [37.0-39.0] pick up the kettle from the sink\n6. [39.0-47.0] carry the kettle to the desk\n7. [47.0-53.0] pour water from the kettle into the cup\n8. [53.0-62.0] carry the kettle to the kitchen counter\n9. [62.0-65.0] place the kettle onto the counter",
-        "prompt tokens": 2497,
-        "completion tokens": 1812,
-        "total tokens": 4309
+        "reasoning": "",
+        "result": "Task: Bring a metal cup and a kettle from the kitchen counter to the dining table, pour from the kettle into the cup, and return the kettle to the kitchen counter.\n\nSubtasks:\n1. [0.0-7.0] walk through the lounge past the yellow sofa toward the dining table area\n2. [7.0-15.0] reach over the yellow sofa and place a small white item on the sofa cushion until the item rests on the cushion\n3. [15.0-20.0] walk to the kitchen counter next to the washing machine\n4. [20.0-23.0] pick up the metal cup from the kitchen counter\n5. [23.0-28.0] carry the metal cup to the dining table and place the metal cup on the table next to the laptop\n6. [28.0-36.0] walk back to the kitchen and along the counter to the sink area\n7. [36.0-39.0] pick up the kettle from the counter beside the sink\n8. [39.0-46.0] carry the kettle to the dining table and set the kettle on the table next to the metal cup\n9. [46.0-54.0] pour from the kettle into the metal cup on the dining table until the pour is complete\n10. [54.0-56.0] set the kettle down on the dining table and pick the kettle back up\n11. [56.0-63.0] carry the kettle back to the kitchen sink counter\n12. [63.0-66.0] place the kettle on the counter beside the sink until the kettle rests on the counter",
+        "prompt tokens": 28312,
+        "completion tokens": 1614,
+        "total tokens": 29926,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.46963400000000005,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000010/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 50.4,
     "size": 36.143813133239746,
-    "FileId": "5001834812541128981",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/4bb8745c5001834812541128981/tpFXfyfAiGMA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-20-48-09",
+    "take": "take-000010",
+    "clip_file": "take-000010.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 50.4,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 13
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing and Describing the Video Task**\n\nMy primary objective here is to meticulously break down a video showcasing a human performing a task, presenting it in a structured, first-person, and highly detailed manner. I need to distill the entire visual sequence into two core components: a single, overarching statement of the task, and then a granular, chronologically annotated list of all the individual subtasks involved.\n\nTo achieve this, I'll begin by thoroughly observing the video, noting the environment and the initial state. I see a room furnished with a yellow sofa and an orange coffee table, upon which a cup is already present.\n\nMy initial pass through the video segments the actions chronologically:\n*   From the beginning to around 8 seconds, the individual is observed walking around the coffee table.\n*   Between 8 and 15 seconds, they transition towards what appears to be a kitchen area.\n*   From 15 to 17 seconds, they physically interact with the environment by picking up a dark thermos or kettle from the kitchen counter.\n*   A brief turnaround occurs between 17 and 19 seconds.\n*   The period from 19 to 23 seconds is dedicated to adjusting their grip on the kettle and opening its lid.\n*   Between 23 and 28 seconds, the individual retraces their steps, walking back towards the coffee table where the cup was initially seen.\n*   From 28 to 30 seconds, the kettle is maneuvered into a position directly above the cup.\n*   The core action of pouring takes place from 30 to 39 seconds.\n*   Following the pouring, from 39 to 46 seconds, the person walks back towards the kitchen area.\n*   Finally, from 46 to 49 seconds, the kettle is returned to its place on the kitchen counter, effectively concluding the observed activity.\n\nNow, I need to refine these observations into the requested subtasks, ensuring strict adherence to formatting and temporal annotation. This involves making the descriptions more precise and ensuring the timestamps accurately reflect the start and end of each distinct action.\n\nSo, I'll refine the subtasks and timestamps:\n1.  The initial movement towards the kitchen needs to be captured. I'll timestamp this from the very beginning of the video (0.0 seconds) until they reach the kitchen area (around 15.0 seconds).\n2.  Picking up the kettle is a clear, discrete action. This occurs from roughly 15.0 seconds until 17.5 seconds.\n3.  Opening the lid of the kettle is the next step. This period, from 17.5 seconds, involves manipulation. Looking closely, I see them touch the lid around 20 seconds, indicating an opening action, whether by unscrewing or pressing a button. I'll label this \"open the lid of the kettle\" and extend it to 23.5 seconds.\n4.  The walk back to the coffee table follows. This segment will be from 23.5 seconds to 28.5 seconds.\n5.  Positioning the kettle over the cup is a distinct preparatory action for pouring. This will be from 28.5 seconds to 30.5 seconds.\n6.  The pouring itself is the most significant action. It begins at 30.5 seconds and continues until around 39.5 seconds, which is when they stop tilting and begin to stand upright, indicating the completion of the pour. I must explicitly state it continues \"until the cup is filled.\"\n7.  The return journey to the kitchen is from 39.5 seconds to 46.5 seconds.\n8.  The final act of placing the kettle back on the counter will span from 46.5 seconds to the end of the video at 49.6 seconds.\n\nNow, I'll double-check against the user's specific requirements:\n*   **Task:** It needs to be a single, concise sentence. My initial thought was \"Pour water from a kettle into a cup.\" However, given the full sequence of fetching and returning, the more accurate and encompassing description is: \"Fetch a kettle, pour water into a cup, and return the kettle.\"\n*   **Subtask Format:** Each subtask must be an imperative sentence, starting with a verb, and include specific temporal annotations.\n*   **Meaningful Action:** Each step should represent a distinct and meaningful action.\n*   **Explicit Objects:** All relevant objects, like the kettle and cup, must be explicitly mentioned.\n*   **Interaction Structure:** I need to clearly define the source, target, and tool where applicable, as in \"pour water from the kettle into the cup.\"\n*   **Termination Condition:** For actions like pouring, the termination condition, \"until the cup is filled,\" must be included.\n*   **Continuous Timeline:** The temporal annotations must create a continuous timeline with no overlaps and fully cover the entire video duration.\n\nLet me re-verify the timestamps for completeness and continuity. The video ends at 00:49.6.\n*   [0.0-15.0] walk towards the kitchen counter. This accurately covers the initial movement from the coffee table area.\n*   [15.0-17.5] pick up the kettle from the kitchen counter. Correct.\n*   [17.5-23.5] open the lid of the kettle. This encompasses the manipulation of the lid.\n*   [23.5-28.5] walk to the coffee table. Correct.\n*   [28.5-30.5] move the kettle above the cup. This is the positioning phase.\n*   [30.5-39.5] pour water from the kettle into the cup until the cup is filled. This captures the pouring action and its completion.\n*   [39.5-46.5] walk back to the kitchen counter. Correct.\n*   [46.5-49.6] place the kettle on the kitchen counter. This concludes the action.\n\nI've considered the nuance at around 20 seconds where they interact with the kettle lid, confirming \"open the lid of the kettle\" is appropriate. The start and end points of pouring (30.5s to 39.5s) seem accurate based on the observed tilting and straightening of the kettle.\n\nFinally, I'll do a rigorous check against all stated constraints:\n*   **Task Sentence:** \"Fetch a kettle, pour water into a cup on the coffee table, and return the kettle to the kitchen counter.\" – This is a single, descriptive sentence.\n*   **Subtasks:** The list is step-by-step, and each entry starts with an imperative verb: walk, pick up, open, walk, move, pour, walk, place.\n*   **Meaningful Action:** Each subtask represents a distinct, meaningful action within the overall task.\n*   **Explicit Objects:** Kettle, cup, coffee table, kitchen counter are all mentioned.\n*   **Interaction Structure:** Actions like \"pick up the kettle *from* the kitchen counter,\" \"move the kettle *above* the cup,\" \"pour water *from* the kettle *into* the cup,\" and \"place the kettle *on* the kitchen counter\" clearly define the relationships.\n*   **Termination Condition:** \"until the cup is filled\" is included for the pouring subtask.\n*   **Continuous Timeline:** The timestamps [0.0-15.0], [15.0-17.5], [17.5-23.5], [23.5-28.5], [28.5-30.5], [30.5-39.5], [39.5-46.5], [46.5-49.6] are sequential, non-overlapping, and cover the entire video duration from 0.0 to 49.6 seconds.\n\nEverything appears to be in perfect compliance with the requested output format and content.\n\n",
-        "result": "Task: Fetch a kettle from the kitchen, pour water into a cup on the coffee table, and return the kettle to the kitchen counter.\n\nSubtasks:\n1. [0.0-15.0] walk towards the kitchen counter\n2. [15.0-17.5] pick up the kettle from the kitchen counter\n3. [17.5-23.5] open the lid of the kettle\n4. [23.5-28.5] walk to the coffee table\n5. [28.5-30.5] move the kettle above the cup\n6. [30.5-39.5] pour water from the kettle into the cup until the cup is filled\n7. [39.5-46.5] walk back to the kitchen counter\n8. [46.5-49.6] place the kettle on the kitchen counter",
-        "prompt tokens": 1983,
-        "completion tokens": 1722,
-        "total tokens": 3705
+        "reasoning": "",
+        "result": "Task: Carry a coffee press from the kitchen counter to the lounge coffee table, operate the press there, and return the press to the kitchen counter.\n\nSubtasks:\n1. [0.0-12.0] walk from the lounge area past the yellow sofa and orange coffee table to the kitchen counter\n2. [12.0-17.0] pick up the coffee press from the kitchen counter next to the sink with the left hand\n3. [17.0-22.0] adjust the lid of the coffee press with both hands while walking along the counter until the lid is seated\n4. [22.0-28.0] walk back to the lounge area carrying the coffee press\n5. [28.0-30.0] place the coffee press onto the orange coffee table in front of the yellow sofa\n6. [30.0-38.0] press the plunger of the coffee press down on the coffee table with both hands until the plunger is fully lowered\n7. [38.0-40.0] pick up the coffee press from the orange coffee table\n8. [40.0-46.0] walk back to the kitchen counter carrying the coffee press\n9. [46.0-48.0] place the coffee press onto the kitchen counter next to the sink\n10. [48.0-50.4] walk away from the kitchen counter toward the lounge area",
+        "prompt tokens": 24091,
+        "completion tokens": 753,
+        "total tokens": 24844,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.342066,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000011/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 33.3,
     "size": 19.665183067321777,
-    "FileId": "5001834812538104278",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/7a27c85b5001834812538104278/T0tb7rEaWFoA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-24-52",
+    "take": "take-000011",
+    "clip_file": "take-000011.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 33.3,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 9
+    },
     "response": {
-        "reasoning": "**Analyzing and Synthesizing a Video Description**\n\nOkay, let's break this down. First, I need to understand the goal: create a concise task description and a sequence of subtasks, each with start and end times, from a video. I have to make a single, overarching sentence for the task itself. The subtasks have to be in imperative form, describe complete actions with explicit objects, include interaction structure if applicable (source, target, tool) and termination, and have strict temporal boundaries – no overlap, and covering the whole video. The output format is rigid, and I need to prioritize brevity and avoid unnecessary detail.\n\nNext, I need to look at the video. It seems like the person walks from a lounge area to the kitchen counter, interacts with a yellow mug, and puts it down. I need to note the start and end times of each of these actions, based on the provided timestamps.\n\nNow, let's draft a task description. The simplest way to put this is: \"Interact with a yellow mug on the kitchen counter.\" Short, to the point.\n\nThen, the subtasks:  I started with some initial subtasks that include walking, reaching for the mug, lifting it, and placing it down. I need to be exact, so based on the provided timestamps I refined the subtasks.\n\nFinally, I checked my subtasks against the requirements. Imperative verbs? Check. Meaningful actions? Check. Explicit objects? Check. Interaction structure (from/onto)? Check. Brevity? I've made the sentences as short as possible while remaining descriptive. I have also eliminated the \"until...\" portion as the instructions say this is only necessary when applicable. I kept the output formatted exactly as instructed.\n\nHere's the result:\n\nTask: Interact with a yellow mug on the kitchen counter.\nSubtasks:\n1. [0.0-10.0] walk to the kitchen counter\n2. [10.0-20.0] lift the yellow mug from the kitchen counter\n3. [20.0-25.0] place the yellow mug onto the kitchen counter\n4. [25.0-30.0] lift the yellow mug from the kitchen counter\n5. [30.0-33.0] place the yellow mug onto the kitchen counter\n\nThat should be accurate, concise, and in the correct format. Everything aligns with the instructions.\n\n\n",
-        "result": "Task: Interact with a yellow mug on the kitchen counter.\n\nSubtasks:\n1. [0.0-10.0] walk to the kitchen counter\n2. [10.0-20.0] lift the yellow mug from the kitchen counter\n3. [20.0-25.0] place the yellow mug onto the kitchen counter\n4. [25.0-30.0] lift the yellow mug from the kitchen counter\n5. [30.0-33.0] place the yellow mug onto the kitchen counter",
-        "prompt tokens": 1473,
-        "completion tokens": 1422,
-        "total tokens": 2895
+        "reasoning": "",
+        "result": "Task: Walk from the sofa area to the kitchen counter and repeatedly pick up, inspect, and set down a yellow mug on the counter.\n\nSubtasks:\n1. [0.0-8.0] walk from the yellow sofa past the coffee table to the kitchen counter until the counter with the yellow mug is reached\n2. [8.0-13.0] approach the counter and reach toward the yellow mug with the left hand until the hand touches the mug\n3. [13.0-16.0] pick up the yellow mug from the counter with the left hand and lift the mug toward the face\n4. [16.0-20.0] inspect the yellow mug by rotating the mug in the left hand and looking into the opening\n5. [20.0-21.0] place the yellow mug back down on the counter with the left hand\n6. [21.0-27.0] rest both hands on the counter, then pick up the yellow mug again with the left hand\n7. [27.0-30.0] inspect the yellow mug by rotating the mug in the left hand and tilting the mug toward the face\n8. [30.0-33.3] place the yellow mug back down on the counter with the left hand and rest both hands on the counter",
+        "prompt tokens": 19867,
+        "completion tokens": 381,
+        "total tokens": 20248,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.23887799999999998,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000012/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 51.6,
     "size": 31.53952693939209,
-    "FileId": "5001834812539612656",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d2dce0c05001834812539612656/aWAIxXm7aO4A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-26-55",
+    "take": "take-000012",
+    "clip_file": "take-000012.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 51.6,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 13
+    },
     "response": {
-        "reasoning": "**Task Analysis and Decomposition**\n\nOkay, here's how I'd approach this. My initial goal is to define the task and break it down into a sequence of subtasks, along with temporal annotations.\n\nFirst, I need to analyze the video.  It seems the person is walking towards a table, interacting with a mug, and then walks away. The primary action seems to revolve around the mug.  At first, I might think the task is \"Drink water from a cup\", but given the lack of visible water and the repeated lifting to simulate drinking, \"Pick up a mug and pretend to drink\" or simply \"Drink from a mug\" seems more accurate. I'll need to confirm by the actions, the person lifts the mug by the handle and brings it to their face/mouth multiple times.\n\nNow, let's break this down temporally.  I need to identify distinct stages and their boundaries.\n\n*   Initially, the person is walking. Let's start with `[0.0-18.0]`. Actually, it ends at `19.3` when walking stops.\n*   The person is reaching for the mug, lifting it. Let's start with `[19.3-28.0]`.\n*   Now, drinking motion begins. Let's say `[28.0-33.4]`.\n*   Drinking from the mug is repeated again. `[33.4-38.3]`.\n*   The mug is lowered and placed on the table. `[38.3-43.2]`.\n*   Finally, the person walks away. `[43.2-51.0]`.\n\nI'll refine the subtasks and timestamps based on strict observation.  I'll start with walking. Walking is definitely the first. Next, reaching, grasping, and picking up the mug. Let's combine the actions, and just say picking it up, which starts at 19.3 and ends around 28.0. Drinking motions follow, so I'll try to refine those. Then putting the mug down on the table. Then, walking away.\n\nI'll check all of the timestamps again.\n\nNow, to make sure this meets the user's requirements, I'll formulate the subtasks in an imperative, object-oriented way.\n\nSo I've checked the video again, and here are the subtasks and timestamps:\n1.  walk to the table.\n2.  grasp the mug and lift the mug from the table.\n3.  bring the mug to the mouth and drink.\n4.  drink from the mug again.\n5.  place the mug onto the table.\n6.  walk away from the table.\n\nFinally, I'll refine this for clarity, ensure the action descriptions are precise, and the time stamps line up perfectly. I'll focus on the start and end of each distinct action. So at 00:28 the person tilts the mug towards themselves and again 00:33, again 00:38.\n\nLet's refine this again.\n\nTask: Drink from a mug.\n\nSubtasks:\n1.  \\[0.0-19.3] walk to the table\n2.  \\[19.3-28.0] pick up the mug from the table\n3.  \\[28.0-33.4] drink from the mug\n4.  \\[33.4-38.3] drink from the mug again\n5.  \\[38.3-43.2] place the mug onto the table\n6.  \\[43.2-51.0] walk away from the table\n\nOkay, I believe that's the most accurate description.\n\n\n",
-        "result": "Task: Drink from a mug.\n\nSubtasks:\n1. [0.0-19.3] walk to the table\n2. [19.3-28.0] pick up the mug from the table\n3. [28.0-33.4] drink from the mug\n4. [33.4-38.3] drink from the mug again\n5. [38.3-43.2] place the mug onto the table\n6. [43.2-51.0] walk away from the table",
-        "prompt tokens": 2049,
-        "completion tokens": 1956,
-        "total tokens": 4005
+        "reasoning": "",
+        "result": "Task: Walk through the room to the white marble table, pick up the mug, inspect the mug from several angles, place the mug back on the table, and walk away.\n\nSubtasks:\n1. [0.0-9.0] walk from the yellow sofa area around the white partition toward the kitchen counter area\n2. [9.0-19.0] walk around the kitchen counter to the white marble table with the laptop until the table is directly in front\n3. [19.0-23.0] reach toward the mug on the white marble table with the right hand until the mug is grasped\n4. [23.0-29.0] lift the mug from the table and raise the mug toward the face to inspect the mug's interior\n5. [29.0-33.0] lower the mug back toward the table and reposition the mug in the right hand\n6. [33.0-39.0] lift the mug again and turn the mug to inspect the mug's interior and the blue logo until the inspection is complete\n7. [39.0-41.0] place the mug back onto the white marble table next to the laptop and release the mug\n8. [41.0-47.0] rest both hands on the table and look around the room and at the laptop\n9. [47.0-51.6] turn away from the table and walk back toward the white partition and yellow sofa area",
+        "prompt tokens": 24102,
+        "completion tokens": 398,
+        "total tokens": 24500,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.324551,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000013/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 56.35,
     "size": 37.4719123840332,
-    "FileId": "5001834812541768911",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/59ffc93f5001834812541768911/eBYhp3gQihQA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-32-15",
+    "take": "take-000013",
+    "clip_file": "take-000013.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 56.35,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**My Analysis of the Video Data**\n\nOkay, so I'm presented with a first-person video and my goal is to distill it into a structured task breakdown. From what I see, someone is moving around a room—either an office or an apartment, I can't quite tell. They approach a white counter or table, pick up a white thermos or cup, examine it, and then put it back down. Finally, they walk away towards a yellow sofa and orange coffee table. The core action here is clearly the thermos interaction.\n\nMy initial approach is to break down this action into subtasks with associated time ranges. I need to ensure these subtasks are phrased as imperatives, represent complete actions, explicitly mention the objects involved, and capture the interaction structure (e.g., \"from,\" \"onto\"). I also need to provide temporal annotations from the video.\n\nInitially, I identified these subtasks: \"Walk to the white counter [0.0 - 27.0],\" \"Pick up the thermos [27.0 - 32.0],\" \"Hold and examine the thermos [32.0 - 43.0],\" \"Put the thermos down on the counter [43.0 - 48.0],\" and \"Walk away towards the sofa area [48.0 - 55.0].\"\n\nNow, I need to refine these to align with the constraints. I'll make sure they're imperative, complete, explicitly name objects, and include the interaction structure. I’m also going to add \"until\" for the walking subtasks where it makes sense. So, I will revise these subtasks to be:\n\n*   Walk around the room until reaching the white counter [0.0-27.0]\n*   Pick up the white thermos from the white counter [27.0-32.0]\n*   Hold the white thermos [32.0-43.0]\n*   Place the white thermos onto the white counter [43.0-48.0]\n*   Walk away from the white counter towards the yellow sofa [48.0-55.0]\n\nThis structure looks good, I feel this meets all the requirements.\n\nFinally, the one-sentence task description is: **Pick up a thermos from a counter and put it back down.**\n\n\n",
-        "result": "Task: Pick up a thermos from the counter and place it back down.\n\nSubtasks:\n1. [0.0-27.0] walk around the room until reaching the white counter\n2. [27.0-32.0] pick up the white thermos from the white counter\n3. [32.0-43.0] hold the white thermos\n4. [43.0-48.0] place the white thermos onto the white counter\n5. [48.0-55.0] walk away from the white counter towards the yellow sofa",
-        "prompt tokens": 2177,
-        "completion tokens": 941,
-        "total tokens": 3118
+        "reasoning": "",
+        "result": "Task: Walk through the office lounge, pick up a metal cylindrical speaker from the white table, inspect the speaker, put the speaker back, and sit down on the yellow sofa.\n\nSubtasks:\n1. [0.0-9.0] walk around the lounge past the yellow sofa and orange coffee table toward the TV and orange chair until the room has been surveyed\n2. [9.0-16.0] walk back across the lounge to the kitchen counter and white table area\n3. [16.0-20.0] turn and look toward the yellow sofa and partition from beside the white table\n4. [20.0-24.0] walk into the kitchen corner next to the washing machine and cabinets\n5. [24.0-27.0] walk along the kitchen counter to the white table until the metal speaker on the table is within reach\n6. [27.0-36.0] pick up the metal cylindrical speaker from the white table and hold the speaker in the right hand\n7. [36.0-43.0] inspect the speaker with both hands by rotating the speaker and looking at the grille and body until inspection is complete\n8. [43.0-46.0] place the speaker back onto the white table\n9. [46.0-51.0] walk from the white table back to the yellow sofa in the lounge\n10. [51.0-56.4] sit down on the yellow sofa facing the orange coffee table and TV until seated",
+        "prompt tokens": 25158,
+        "completion tokens": 786,
+        "total tokens": 25944,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.365088,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000014/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 61.95,
     "size": 36.85216045379639,
-    "FileId": "5001834812539972583",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/da48e9c85001834812539972583/xZPbXJV6B8oA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-34-49",
+    "take": "take-000014",
+    "clip_file": "take-000014.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 61.95,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 16
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Describing the Video Task**\n\nMy primary objective here is to dissect a video showing a person performing an action and then articulate that action clearly and precisely. This involves two key outputs: a singular, overarching task description and a sequential breakdown of that task into discrete subtasks, each meticulously bounded by specific temporal markers. As an expert in this domain, I understand the need for accuracy and completeness.\n\nFirst, I need to thoroughly **analyze the video content**. I'll be watching the footage, paying close attention to the subject's movements and interactions with objects.\n\n*   From **0.0 to 9.0 seconds**, I observe the person initially located near a yellow sofa. They then proceed to walk towards a bed and ultimately sit down on it.\n*   Moving on, from **9.0 to 18.0 seconds**, the person stands up from the bed. They then walk over to what appears to be a white dining table. I note the presence of a dark cup or mug on this table.\n*   Next, in the segment from **18.0 to 38.0 seconds**, the individual reaches out and picks up the cup from the dining table. They hold it in their left hand, and I see them examine it briefly by lifting it towards their face.\n*   Following this, from **38.0 to 46.0 seconds**, while still holding the cup, the person begins to walk from the vicinity of the dining table towards the kitchen counter area.\n*   The period from **46.0 to 54.0 seconds** shows them walking past the kitchen counter itself, including the sink and stovetop, and continuing their movement, eventually turning around.\n*   Finally, from **54.0 to 61.0 seconds**, they walk to the white kitchen island or counter and place the cup down on it.\n\nOnce I have a firm grasp of the visual sequence, my next step is to **define the overall task** as succinctly as possible. Based on the observed actions, the core objective is clear: the person is moving a cup from one location to another. Therefore, I will formulate this as: \"Move the cup from the dining table to the kitchen counter.\"\n\nWith the overarching task defined, I then proceed to **break it down into a sequence of logical subtasks**. I'm looking for distinct, meaningful actions that contribute to the overall goal.\n\n*   For the first subtask, I need to capture the initial movement towards the object. The person gets up from the bed and walks to the dining table. So, I'll define this as: \"walk from the bed to the dining table.\" The temporal bounds for this action, capturing the movement from when they get up until they reach the table, are from **9.0 to 18.0 seconds**.\n*   The second subtask involves the direct interaction with the object: picking it up. This is clearly described as: \"pick up the cup from the dining table.\" The timeframe here, starting from the moment they initiate the grasp until they begin moving away with the cup, is from **18.0 to 38.0 seconds**.\n*   The third subtask covers the movement of the object to its destination: \"walk to the kitchen counter.\" This segment runs from when they start walking with the cup until they arrive at the point where they will place it, from **38.0 to 54.0 seconds**.\n*   The final subtask is the completion of the transfer: \"place the cup on the kitchen counter.\" This encompasses the action of placing the cup down and concludes the observed activity, from **54.0 to 61.0 seconds**.\n\nFinally, I perform a **refinement of these subtasks and their associated timestamps**. I need to ensure they are precisely timed and accurately reflect the video, while also adhering to the specified format. The initial moments of the video (0.0-9.0 seconds) involve walking to the bed and sitting. However, since the prompt asks for \"a complete meaningful action\" and the core task is the cup transfer, I will start the subtasks from when the person is clearly engaging with the objective, which is getting up from the bed and heading towards the dining table. I've adjusted the initial segment to better reflect the start of the primary action.\n\nMy temporal bounds are now set in seconds, starting from 0.0.\n*   Subtask 1: [0.0-18.0] walk to the dining table. (This encompasses the initial navigation starting from near the sofa, to the bed, and then to the dining table where the cup is located, covering the full duration from the start of the video to reaching the object's immediate vicinity).\n*   Subtask 2: [18.0-38.0] pick up the cup from the dining table.\n*   Subtask 3: [38.0-54.0] walk to the kitchen counter.\n*   Subtask 4: [54.0-61.0] place the cup on the kitchen counter.\n\nI double-check that my subtasks are imperative statements, clearly name the objects involved (dining table, cup, kitchen counter), and use the correct temporal format ([start_time-end_time] in seconds, covering the full video duration continuously). The interaction structure is also correct, specifying \"from\" and \"on\" where appropriate. This structured approach ensures that I've met all the requirements for a fulsome and accurate summary of the thought process involved.\n\n",
-        "result": "Task: Move the cup from the dining table to the kitchen counter.\n\nSubtasks:\n1. [0.0-18.0] walk to the dining table\n2. [18.0-38.0] pick up the cup from the dining table\n3. [38.0-54.0] walk to the kitchen counter\n4. [54.0-61.0] place the cup on the kitchen counter",
-        "prompt tokens": 2367,
-        "completion tokens": 2348,
-        "total tokens": 4715
+        "reasoning": "",
+        "result": "Task: Pick up a metal cup from the dining table, inspect the cup, carry the cup around the kitchen counter, and place the cup back on the dining table.\n\nSubtasks:\n1. [0.0-16.0] walk from the lounge area past the yellow sofa and bed to the dining table until the table with the cup and laptop is directly in front\n2. [16.0-18.0] reach out and grasp the metal cup on the dining table with the left hand\n3. [18.0-33.0] tilt and roll the metal cup on the table surface with the left hand until the cup has been turned in several directions\n4. [33.0-37.0] lift the metal cup up to eye level with the left hand and look inside the cup\n5. [37.0-40.0] lower the metal cup back onto the dining table\n6. [40.0-44.0] pick up the metal cup from the dining table and walk toward the kitchen counter\n7. [44.0-51.0] walk along the kitchen counter past the sink and stove while carrying the metal cup in the left hand until reaching the end of the counter\n8. [51.0-58.0] walk back from the kitchen counter to the dining table while carrying the metal cup\n9. [58.0-60.0] place the metal cup on the dining table and release the cup\n10. [60.0-62.0] step back from the dining table with both hands free",
+        "prompt tokens": 27259,
+        "completion tokens": 833,
+        "total tokens": 28092,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.409497,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000015/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 63.5,
     "size": 47.67306995391846,
-    "FileId": "5001834812545365402",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/84925f375001834812545365402/bgyvNg42ZCsA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-37-50",
+    "take": "take-000015",
+    "clip_file": "take-000015.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 63.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 16
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing the Video and Generating the Task Breakdown**\n\nHere's how I've processed the request to analyze the video and construct a detailed breakdown of the actions performed. My goal was to create a comprehensive, sequential, and temporally annotated representation of the individual's task.\n\nFirst, I understood the core objective: to take a video of a person performing a task and output a high-level description of that task, followed by a precise sequence of subtasks, each with its own temporal annotation. The user, being an expert, expects a thorough and accurate analysis.\n\nI began by meticulously breaking down the video frame by frame, or rather, by distinct action segments. My initial pass involved identifying the major movements and interactions:\n\n*   **Initial Observation (00:00 - 00:13):** The person starts on the yellow sofa and moves towards the coffee table. This is a clear preparatory movement.\n*   **Object Interaction 1 (00:13 - 00:17):** They bend down and interact with an object on the coffee table – a small potted plant. The action is \"picking up.\"\n*   **Movement with Object (00:17 - 00:27):** The person then carries the plant from the coffee table to the kitchen sink area. This is a significant relocation phase.\n*   **Object Placement (00:27 - 00:30):** The plant is placed in the sink. This seemed straightforward at first.\n*   **Tool Interaction & Object Manipulation (00:30 - 00:36):** This is where I had to pause and re-examine. The initial thought was simply \"watering,\" but a closer look revealed more nuanced actions. The person turns on the tap, but critically, they are *holding* the plant (left hand at 00:33) while *operating the tap* (right hand at 00:36). This level of detail is important.\n*   **Refined Object Interaction (Watering):** I went back to be more precise about the watering sequence:\n    *   **00:29:** The plant is placed on the sink *grate* – this suggests a temporary placement, not a final one.\n    *   **00:33:** The plant is *picked up again* by the left hand.\n    *   **00:36:** The tap is turned on.\n    *   **00:38:** The plant is held under the tap for watering.\n    *   **00:40:** The tap is turned off.\n*   **Return Movement (00:41 - 00:45):** The person turns away from the sink with the plant.\n*   **Return Journey (00:45 - 00:54):** They walk back towards the coffee table.\n*   **Final Object Placement (00:54 - 00:56):** The plant is returned to its original location on the coffee table.\n*   **Concluding Action (00:56 - 01:03):** The person walks back to the sofa and sits down, completing the overall task cycle.\n\nWith this initial temporal and action breakdown, I moved on to refining the subtasks. The goal was to create a clean, imperative, and object-focused list that flows logically and covers the entire duration of the video without gaps or overlaps. I iterated on the phrasing and timing to achieve this:\n\n**First Refinement of Subtasks and Timestamps:**\n\n1.  [00:00 - 00:13]: stand up from the sofa and walk to the table.\n2.  [00:13 - 00:17]: pick up the plant from the table.\n3.  [00:17 - 00:28]: walk to the sink with the plant.\n4.  [00:28 - 00:33]: place the plant in the sink. (Noted the temporary nature again).\n5.  [00:33 - 00:38]: hold the plant with the left hand and turn on the tap with the right hand.\n6.  [00:38 - 00:42]: water the plant under the tap and turn off the tap.\n7.  [00:42 - 00:52]: walk back to the table with the plant.\n8.  [00:52 - 00:57]: place the plant on the table.\n9.  [00:57 - 01:03]: walk to the sofa and sit down.\n\nI then adjusted the timestamps to ensure continuous coverage of the video (which ends around 1:03, meaning 63 seconds):\n\n**Second Refinement (Continuous Timestamps):**\n\n*   0.0 - 13.0: walk from the sofa to the coffee table.\n*   13.0 - 18.0: pick up the potted plant from the coffee table.\n*   18.0 - 27.0: walk to the kitchen sink area.\n*   27.0 - 32.0: put the potted plant on the sink.\n*   32.0 - 37.0: hold the potted plant and turn on the faucet.\n*   37.0 - 41.0: wash the potted plant under the faucet.\n*   41.0 - 45.0: turn off the faucet.\n*   45.0 - 52.0: walk back to the coffee table.\n*   52.0 - 58.0: place the potted plant on the coffee table.\n*   58.0 - 64.0: walk back to the sofa and sit down. (Ending at 64.0 to encompass the full action).\n\nAs I reviewed these subtasks against the implicit requirements for such a breakdown (imperative verbs, meaningful actions, explicit objects, source/target/tool mentions where applicable, and continuous timelines), I made a final decision on terminology. The action of putting the plant under running water could be described as \"washing\" or \"watering.\" Given that it's placed directly under the tap, \"wash\" felt slightly more descriptive of the immediate physical interaction with the water stream, though \"water\" is also perfectly valid as the ultimate goal. For consistency with potential dataset conventions, I decided to use \"wash.\"\n\nFinally, I structured the output precisely as requested, with a clear high-level task description and the numbered, timestamped subtasks.\n\nThis systematic approach, involving iterative refinement and careful attention to detail (like the plant being placed on the grate versus held), ensures the final output accurately and comprehensively reflects the video content, meeting the expert user's expectations.\n\n",
-        "result": "Task: Water the potted plant by taking it to the kitchen sink and returning it to the coffee table.\n\nSubtasks:\n1. [0.0-13.0] walk from the sofa to the coffee table\n2. [13.0-18.0] pick up the potted plant from the coffee table\n3. [18.0-27.0] walk from the coffee table to the sink area\n4. [27.0-32.0] put the potted plant on the sink\n5. [32.0-37.0] hold the potted plant and turn on the faucet\n6. [37.0-41.0] wash the potted plant under the faucet\n7. [41.0-45.0] turn off the faucet\n8. [45.0-52.0] walk from the sink area to the coffee table\n9. [52.0-58.0] put the potted plant on the coffee table\n10. [58.0-64.0] walk from the coffee table to the sofa and sit down",
-        "prompt tokens": 2431,
-        "completion tokens": 2395,
-        "total tokens": 4826
+        "reasoning": "",
+        "result": "Task: Take a potted plant from the coffee table, carry the plant to the kitchen sink to water the plant, then return the plant to the coffee table and sit back down on the yellow sofa.\n\nSubtasks:\n1. [0.0-5.0] Walk from the office area to the yellow sofa and sit down on the sofa.\n2. [5.0-13.0] Rest on the yellow sofa with legs stretched out facing the coffee table.\n3. [13.0-16.0] Stand up from the yellow sofa and step toward the coffee table.\n4. [16.0-18.0] Pick up the potted plant from the coffee table with both hands.\n5. [18.0-28.0] Walk with the potted plant from the coffee table to the kitchen counter.\n6. [28.0-30.0] Place the potted plant into the kitchen sink.\n7. [30.0-41.0] Water the potted plant in the sink using the faucet until the soil is wet.\n8. [41.0-43.0] Lift the potted plant out of the kitchen sink.\n9. [43.0-52.0] Walk with the potted plant from the kitchen sink back to the coffee table.\n10. [52.0-56.0] Place the potted plant onto the coffee table with both hands.\n11. [56.0-61.0] Turn around and sit back down on the yellow sofa.\n12. [61.0-63.5] Rest on the yellow sofa with legs stretched out toward the coffee table.",
+        "prompt tokens": 27265,
+        "completion tokens": 477,
+        "total tokens": 27742,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.391827,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000016/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 65.05,
     "size": 47.17984485626221,
-    "FileId": "5001834812537285664",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/301415835001834812537285664/3O5bLbISCfQA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-40-48",
+    "take": "take-000016",
+    "clip_file": "take-000016.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 65.05,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 17
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtasks**\n\nOkay, so the user wants me to break down this video into a task and subtasks with temporal annotations. Let's see... first, I need to get a handle on the overall action. The video starts with a person near a small table. They pick up a potted plant, but then it looks like they adjust its position or just lift it briefly and put it back down. Hmm, why do they do this? I have to consider the overall plan. After that first interaction with the plant, the person turns and heads to a kitchen area, grabs a black kettle/thermos from a white counter. They then return to the table, and they start pouring something into the pot. So I assume they are watering the plant. They move the kettle back to the white counter, and then the person leaves. Okay, the high-level task is clear: the person is watering the plant with a kettle.\n\nNow, to the subtasks. I need to break this down into a sequence of meaningful actions. I'll start by focusing on the major movement between objects. The initial interaction at the table seems secondary to the main action, but it's part of the sequence. I'm going to start with the main plan:\n\n1.  **Walk to the brown table, pick up the pot plant, and place the pot plant on the brown table** \\[0.0-13.1]: The person starts near the small table and picks up the pot plant and puts it back on the table.\n2.  **Walk to the white table and pick up the kettle** \\[13.1-25.8]: The person then heads to the L-shaped white counter and grabs the black kettle/thermos.\n3.  **Walk to the brown table** \\[25.8-36.6]: After grabbing the kettle, they return to the brown table.\n4.  **Pour water from the kettle into the pot plant** \\[36.6-48.4]: They tilt the kettle over the plant. I have to make sure I am writing the correct actions.\n5.  **Walk to the kitchen counter and place the kettle on the kitchen counter** \\[48.4-60.1]: Next, the person returns the kettle to a different part of the kitchen counter near the sink.\n6.  **Walk away from the kitchen counter** \\[60.1-65.6]: Finally, they leave the scene.\n\nOkay, let's review to make sure I followed the instructions. The verbs are imperative, objects are explicitly mentioned, and the structure is correct. I should double-check the timestamps. I was careful to be explicit about the important objects. So all good here. This covers the entire video and breaks the action down into a clear sequence of steps. I think this should be a suitable response to the user's prompt.\n\n\n",
-        "result": "Task: Water the pot plant with the kettle.\n\nSubtasks:\n1. [0.0-13.1] walk to the brown table, pick up the pot plant, and place the pot plant on the brown table\n2. [13.1-25.8] walk to the white table and pick up the kettle\n3. [25.8-36.6] walk to the brown table\n4. [36.6-48.4] pour water from the kettle into the pot plant\n5. [48.4-60.1] walk to the kitchen counter and place the kettle on the kitchen counter\n6. [60.1-65.6] walk away from the kitchen counter",
-        "prompt tokens": 2497,
-        "completion tokens": 1989,
-        "total tokens": 4486
+        "reasoning": "",
+        "result": "Task: Move a potted plant and a kettle between the coffee table and the kitchen counter, carrying each object across the office lounge.\n\nSubtasks:\n1. [0.0-4.0] walk to the orange coffee table in front of the yellow sofa\n2. [4.0-7.0] pick up the green potted plant from the coffee table with both hands\n3. [7.0-12.0] lift the potted plant and carry the potted plant while turning around, then place the potted plant back on the coffee table until the plant stands on the table\n4. [12.0-22.0] walk to the white kitchen counter past the washing machine\n5. [22.0-25.0] pick up the dark kettle from the kitchen counter with the right hand\n6. [25.0-38.0] carry the kettle from the kitchen counter to the orange coffee table\n7. [38.0-49.0] place the kettle on the coffee table next to the potted plant and adjust the kettle until the kettle stands upright, then pick the kettle up again\n8. [49.0-58.0] carry the kettle from the coffee table back to the kitchen counter\n9. [58.0-60.0] place the kettle on the kitchen counter until the kettle rests on the counter surface\n10. [60.0-65.0] step back from the kitchen counter and turn to look toward the lounge area",
+        "prompt tokens": 28306,
+        "completion tokens": 428,
+        "total tokens": 28734,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.410224,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000017/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 57.25,
     "size": 33.61733436584473,
-    "FileId": "5001834812543626409",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/f15589fc5001834812543626409/MrkXAVn3oIAA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-21-50-28",
+    "take": "take-000017",
+    "clip_file": "take-000017.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 57.25,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 15
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtasks**\n\nAlright, let's break this down. The user wants me to analyze a video and derive a high-level task description, along with a sequence of subtasks, all with precise temporal annotations. My initial thought is, let's take a good, hard look at this video.\n\nFirst, I need to *understand* what's going on. Based on the video, it appears the person is taking a container, filling it with water, and watering a plant. Okay, let's re-watch to confirm. Ah, yes. I see the person walking towards the kitchen island, picking up a container, moving to the sink, filling the container with water, going to a potted plant, pouring the water, then back to the sink, and finally returning the container.\n\nNow, let's refine the *task description*. The core action here is to \"water the potted plant on the table.\" Straightforward enough.\n\nNext comes the crucial part: breaking the task into *subtasks* with temporal markers. I'll need to define each meaningful action, and figure out the start and end times, ensuring they're continuous, and non-overlapping. Let's see...\n\nI'll start with the initial motion: walking to the counter. Then, picking up the cup. Following that, moving to the sink. At the sink, the actions of turning on the tap, filling the container, and turning off the tap can be collapsed into a single meaningful action: \"fill the cup with water from the faucet.\" Then, the walk to the plant. After that is the act of pouring water into the plant. Let's go back to the sink, and dump the remaining water. Finally, the return of the cup to the counter.\n\nI should also ensure they are complete and meaningful actions. Now, I need to ensure the time intervals are tight and non-overlapping. I should also note any objects explicitly (no pronouns), and use an interaction structure (source, target, tool), when applicable (e.g., \"from the cup into the plant\").\n\nLet's check the rules: Imperative sentence (check). Complete action (check). Explicit objects (check). Interaction structure (check).\n\nLet's refine the timestamps, going through each video clip and making sure each action has clear start and end times. I'm focusing on the start/end of each key movement and action. Now, let's construct the output.\n\n**Task:** Water the potted plant on the dining table\n\n**Subtasks:**\n\n1.  [0.0-11.5] walk to the counter\n2.  [11.5-16.0] pick up the cup from the counter\n3.  [16.0-20.5] walk to the sink\n4.  [20.5-26.5] fill the cup with water from the faucet until the cup is full\n5.  [26.5-32.0] walk to the dining table\n6.  [32.0-43.0] pour water from the cup into the potted plant\n7.  [43.0-50.5] walk to the sink\n8.  [50.5-53.5] pour the remaining water from the cup into the sink\n9.  [53.5-56.5] walk to the counter\n10. [56.5-57.5] place the cup on the counter\n\nLooks good to me.\n\n\n",
-        "result": "Task: Water the potted plant on the dining table\n\nSubtasks:\n1. [0.0-11.5] walk to the counter\n2. [11.5-16.0] pick up the cup from the counter\n3. [16.0-20.5] walk to the sink\n4. [20.5-26.5] fill the cup with water from the faucet until the cup is full\n5. [26.5-32.0] walk to the dining table\n6. [32.0-43.0] pour water from the cup into the potted plant\n7. [43.0-50.5] walk to the sink\n8. [50.5-53.5] pour the remaining water from the cup into the sink\n9. [53.5-56.5] walk to the counter\n10. [56.5-57.5] place the cup on the counter",
-        "prompt tokens": 2241,
-        "completion tokens": 2611,
-        "total tokens": 4852
+        "reasoning": "",
+        "result": "Task: Carry a metal cup from the meeting table to the kitchen sink, rinse the cup, return the cup to the table, then take the cup back to the sink and finally place the cup on the table again.\n\nSubtasks:\n1. [0.0-12.0] walk from the lounge area past the yellow sofa to the white meeting table near the kitchen counter\n2. [12.0-13.5] pick up the metal cup from the white meeting table with the left hand\n3. [13.5-20.5] walk with the metal cup to the kitchen sink\n4. [20.5-27.0] rinse the metal cup under the faucet in the sink until the cup is washed\n5. [27.0-33.0] walk with the metal cup back to the white meeting table\n6. [33.0-43.5] hold the metal cup over the white meeting table next to the potted plant while adjusting the tablet with the right hand\n7. [43.5-50.0] walk with the metal cup back to the kitchen sink\n8. [50.0-53.5] hold the metal cup over the sink and rinse the cup again until the cup is set down in the sink\n9. [53.5-56.0] walk with the metal cup back to the white meeting table\n10. [56.0-57.2] place the metal cup down on the white meeting table",
+        "prompt tokens": 26196,
+        "completion tokens": 411,
+        "total tokens": 26607,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.36711,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000018/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 43.55,
     "size": 26.349371910095215,
-    "FileId": "5001834812543626457",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/f1558a9f5001834812543626457/ILwNFilauncA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-23-22-00-54",
+    "take": "take-000018",
+    "clip_file": "take-000018.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 43.55,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 11
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing the Video and Generating Subtasks**\n\nRight, so the user needs a clear breakdown of the video's content, specifically a task and subtask structure. My primary goal here is to meticulously dissect the visual information and translate it into precise, actionable steps, adhering to all the specified formatting and content requirements.\n\nMy initial instinct is to identify the overarching objective. Watching the video, it's clear the person is interacting with a cup. They pick it up from one location, move it, and then place it in another. The most logical interpretation of this sequence is moving the cup from its initial position to a different one.\n\nHere’s how my analysis unfolded, step-by-step:\n\n1.  **Initial Scan and Goal Identification:** I first scanned the video to get a general sense of the action. The person walks, picks something up, walks again, places it down, picks it up again, and walks to a final location to place it. This suggests a multi-stage movement task. The overarching goal, as I see it, is to move a cup from a kitchen island counter to a sink counter, with an intermediate stop at a table. I'll frame this as: \"Move a cup from the counter to the table and then to the sink counter.\" This is concise and captures the essence of the entire activity.\n\n2.  **Detailed Temporal Segmentation and Action Description:** Now, the critical part is breaking this down into discrete, time-bound actions. I need to be incredibly precise with the timestamps and the description of *what* is happening. I'll go through the video frame by frame, or at least in short, distinct segments.\n\n    *   **[00:00 - 00:13]**: I observed the person entering the frame and walking towards a prominent counter area, which appears to be a kitchen island. They are clearly moving towards the object of interest – the cup. So, the first subtask is \"walk to the cup on the counter.\" This covers their movement until they are in immediate proximity to the cup.\n\n    *   **[00:13 - 00:16]**: At this point, the person’s hand reaches out and grasps the cup. It’s lifted off the surface. This is a distinct interaction. The imperative description is \"pick up the cup from the counter.\" The interaction structure is explicitly defined here: the *source* is the counter.\n\n    *   **[00:16 - 00:27]**: Once the cup is secured, the person turns and begins walking towards a dining table visible in the background. They are carrying the cup throughout this movement. I’ll describe this as \"carry the cup to the table.\"\n\n    *   **[00:27 - 00:31]**: This is where it gets a bit nuanced. I saw the person approach the table and place the cup down. There’s a slight hesitation or a deliberate placement. The action is \"place the cup onto the table.\" The *target* of this placement is the table. I initially had some confusion re-watching frames 00:28-00:30, seeing a placement followed by a slight repositioning or hover, but the core action of placing it on the table is evident.\n\n    *   **[00:31 - 00:33]**: This is the crucial re-acquisition. After placing it down, the person immediately picks the cup back up. This is a distinct event, a reversal of the previous action. So, \"pick up the cup from the table\" is the next subtask. The *source* is now the table.\n\n    *   **[00:33 - 00:38]**: With the cup in hand again, the person now moves towards the sink area. They are carrying the cup. This movement phase is described as \"carry the cup to the sink counter.\"\n\n    *   **[00:38 - 00:43]**: Finally, the person reaches the sink counter and places the cup down. The video then shows them walking away from the area, indicating the completion of the task and the end of the observed actions within the video's duration. Therefore, the final subtask is \"place the cup onto the sink counter and walk away.\" The *target* here is the sink counter.\n\n3.  **Review and Refinement Against Constraints:** As I compiled these steps, I constantly cross-referenced them against the user’s explicit requirements:\n    *   **Overall Goal:** \"Move a cup from the counter to the table and then to the sink counter.\" – This is concise and imperative.\n    *   **Imperative Sentences:** Each subtask starts with a verb (walk, pick up, carry, place).\n    *   **Complete Meaningful Actions:** Each step represents a distinct, observable action.\n    *   **Explicit Objects:** I've used \"the cup,\" \"the counter,\" \"the table,\" and \"the sink counter\" throughout, avoiding pronouns.\n    *   **Interaction Structure:** I've included \"from the counter,\" \"onto the table,\" \"from the table,\" and \"onto the sink counter\" to specify source and target.\n    *   **Timestamps:** Each interval is in the `[start_time - end_time]` format in seconds.\n    *   **Continuous and Non-overlapping:** I've ensured the time intervals flow seamlessly and do not overlap.\n    *   **Full Video Duration:** The cumulative intervals cover the entire 0.0 to 43.0-second span of the video.\n\nThe slightly unusual sequence of placing the cup on the table and then immediately picking it back up is a direct observation from the video, and I've documented it precisely as it occurred, even though it might seem like a deviation from a simpler path. My job is to represent what *is* happening, not necessarily what would be the most efficient way to achieve a goal.\n\n",
-        "result": "Task: Move a cup from the counter to the table and then to the sink counter.\n\nSubtasks:\n1. [0.0-13.0] walk to the cup on the counter\n2. [13.0-16.0] pick up the cup from the counter\n3. [16.0-27.0] carry the cup to the table\n4. [27.0-31.0] place the cup onto the table\n5. [31.0-33.0] pick up the cup from the table\n6. [33.0-38.0] carry the cup to the sink counter\n7. [38.0-43.0] place the cup onto the sink counter and walk away",
-        "prompt tokens": 1791,
-        "completion tokens": 2788,
-        "total tokens": 4579
+        "reasoning": "",
+        "result": "Task: Carry a cup from the kitchen island to the dining table, set the cup on a coaster, then take the cup back to the kitchen sink.\n\nSubtasks:\n1. [0.0-12.0] walk from the sofa area past the dining table to the kitchen island counter\n2. [12.0-15.0] pick up the cup from the kitchen island counter\n3. [15.0-27.0] walk with the cup to the dining table with the laptop and plant\n4. [27.0-31.0] place the cup on the black coaster next to the plant on the dining table until the cup rests centered on the coaster\n5. [31.0-33.0] pick up the cup from the coaster on the dining table\n6. [33.0-38.0] walk with the cup to the kitchen sink\n7. [38.0-40.5] put the cup into the kitchen sink until the cup is released\n8. [40.5-43.5] walk back from the sink toward the dining table area",
+        "prompt tokens": 21991,
+        "completion tokens": 1040,
+        "total tokens": 23031,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.314367,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000019/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 38.35,
     "size": 27.252312660217285,
-    "FileId": "5001834812544572932",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/3c52fcbe5001834812544572932/8q6L4RA0Dl0A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-13-36",
+    "take": "take-000019",
+    "clip_file": "take-000019.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 38.35,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 10
+    },
     "response": {
-        "reasoning": "**My Thought Process: Task Decomposition from Video**\n\nOkay, the goal is to break down this video into a task and subtasks, following *strict* guidelines. I need a single-sentence task, imperative subtasks with explicit objects and interaction structures, and precise timestamps. Importantly, I'm aiming for *brevity* and should avoid unnecessary detail, keeping it concise.\n\nFirst, I analyze the video.  Person walks, grabs cup, walks, empties cup, then places it.  The high-level task is \"Move a cup, empty it, place it.\" Then I must create subtasks, making sure they're clear, cover the *entire* timeframe, and are as short as possible. I've re-worked the tasks slightly to make them even more concise. Also, I made sure the format is right, with `[start-end]` timestamps.\n\nFinally, I checked my work, ensuring I haven't added any evaluative language or implicit scoring – it's just task decomposition, and I've kept it as succinct as possible. Here's what I've got:\n\nTask:\nEmpty a cup into the sink and place the cup on the counter.\n\nSubtasks:\n1. [0.0-9.2] approach the coffee table\n2. [9.2-10.9] pick up the cup from the coffee table\n3. [10.9-26.6] carry the cup to the kitchen sink\n4. [26.6-30.8] pour liquid from the cup into the sink\n5. [30.8-35.0] carry the cup to the island counter\n6. [35.0-37.0] place the cup onto the counter\n\n\n",
-        "result": "Task: Empty a cup into the sink and place the cup on the counter.\n\nSubtasks:\n1. [0.0-9.2] approach the coffee table\n2. [9.2-10.9] pick up the cup from the coffee table\n3. [10.9-26.6] carry the cup to the sink\n4. [26.6-30.8] pour liquid from the cup into the sink\n5. [30.8-35.0] carry the cup to the counter\n6. [35.0-37.0] place the cup onto the counter",
-        "prompt tokens": 1601,
-        "completion tokens": 1045,
-        "total tokens": 2646
+        "reasoning": "",
+        "result": "Task: Pick up a used coffee cup from the lounge coffee table, carry the cup to the kitchen sink to rinse the cup, then place the rinsed cup on the kitchen island counter.\n\nSubtasks:\n1. [0.0-8.0] walk around the lounge area past the yellow sofa and TV stand to the wooden coffee table\n2. [8.0-10.0] bend down toward the coffee table until the coffee cup is within reach\n3. [10.0-12.0] pick up the coffee cup from the coffee table with the left hand\n4. [12.0-27.0] walk with the coffee cup in the left hand from the lounge to the kitchen sink\n5. [27.0-31.0] rinse the coffee cup under the kitchen sink faucet until the cup is clean\n6. [31.0-35.0] walk with the rinsed coffee cup from the sink to the kitchen island counter\n7. [35.0-38.4] place the rinsed coffee cup on the kitchen island counter and step back until the cup is released",
+        "prompt tokens": 20928,
+        "completion tokens": 337,
+        "total tokens": 21265,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.25793,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000020/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 59.1,
     "size": 38.88189506530762,
-    "FileId": "5001834812536225788",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/e2ad4a435001834812536225788/x3bO8GrrHZEA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-20-52",
+    "take": "take-000020",
+    "clip_file": "take-000020.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 59.1,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 15
+    },
     "response": {
-        "reasoning": "**Analyzing the Video and Decomposing the Task**\n\nOkay, so the user wants me to break down this video into a task description and subtasks with precise timings. My initial thought is to watch the video and identify the overall goal – seems like the person is emptying a cup. That's the high-level task.\n\nNow, let's break this down into smaller, actionable subtasks. First, there's the initial \"walk to the cup\" phase, which is a bit involved because the person wanders around a bit before getting to it. I'll note that timing – roughly 0 to 24.3 seconds. Then, they \"pick up the cup from the dining table\" (24.3-29.8). Next comes the \"walk to the sink\" (29.8-43.1). The pouring action is \"pour water from the cup into the sink\" (43.1-46.7).  Then we have \"walk to the dining table\" (46.7-56.4), and finally \"place the cup on the dining table\" (56.4-58.7).\n\nNow, to refine these subtasks based on the requirements the user mentioned. Let's make sure the language is imperative, using action verbs, complete and meaningful, and explicit about the objects. Also, the interaction structure (source, target, tool) and termination condition.\n\nI’m revisiting the “walking” parts; these sequences are best summarized as their endpoints. The crucial part is to arrive at the cup first, then the sink, then back to the table. And the actions need to be clear and concise.\n\nLet's check the timing once more. The wandering is happening between 0:00 and 0:24. Then, standing and grabbing between 0:24 and 0:29. Turning, walking to the kitchen, and approaching the sink, falls between 0:29 and 0:43. Tipping the cup from 0:43 to 0:46. Then, walking back from 0:46 to 0:56. And placing the cup down at the table from 0:56 to 0:59.\n\nOkay, I think I've got it. The task description is \"Empty the cup.\" And the subtasks are:\n\n1.  \\[0.0-24.3] walk to the cup\n2.  \\[24.3-29.8] pick up the cup from the dining table\n3.  \\[29.8-43.1] walk to the sink\n4.  \\[43.1-46.7] pour water from the cup into the sink\n5.  \\[46.7-56.4] walk to the dining table\n6.  \\[56.4-58.7] place the cup on the dining table\n\nThat should cover everything, matching the requirements perfectly: continuous time, imperative verbs, no pronouns, and it covers the entire video sequence.\n\n\n",
-        "result": "Task: Empty the cup into the sink.\n\nSubtasks:\n1. [0.0-24.3] walk to the cup\n2. [24.3-29.8] pick up the cup from the dining table\n3. [29.8-43.1] walk to the sink\n4. [43.1-46.7] pour water from the cup into the sink\n5. [46.7-56.4] walk to the dining table\n6. [56.4-58.7] place the cup on the dining table",
-        "prompt tokens": 2305,
-        "completion tokens": 1086,
-        "total tokens": 3391
+        "reasoning": "",
+        "result": "Task: Carry a metal cup from the dining table to the kitchen sink, rinse the cup under the tap, and return the cup to the dining table.\n\nSubtasks:\n1. [0.0-7.0] Walk from the sofa area past the dining table toward the bedroom area.\n2. [7.0-12.0] Turn around at the bed and walk back toward the round table near the sofa.\n3. [12.0-19.0] Sit down on the sofa near the round table, then stand up until standing facing the dining table.\n4. [19.0-24.0] Walk to the dining table where the metal cup and the potted plant are placed.\n5. [24.0-31.0] Pick up the metal cup from the dining table with the left hand until the cup is lifted.\n6. [31.0-43.0] Carry the metal cup from the dining table to the kitchen sink.\n7. [43.0-48.0] Rinse the metal cup under the tap in the kitchen sink until the cup is rinsed.\n8. [48.0-55.0] Carry the metal cup from the kitchen sink back to the dining table.\n9. [55.0-57.0] Place the metal cup on the dining table next to the potted plant until the cup rests on the table.\n10. [57.0-59.1] Step back from the dining table toward the sofa.",
+        "prompt tokens": 26206,
+        "completion tokens": 422,
+        "total tokens": 26628,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.3678800000000001,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000021/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 40.45,
     "size": 26.121150970458984,
-    "FileId": "5001834812543537904",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/ef131b7d5001834812543537904/zjOXAo67xwgA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-24-37",
+    "take": "take-000021",
+    "clip_file": "take-000021.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 40.45,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 10
+    },
     "response": {
-        "reasoning": "**My Thought Process for Task Decomposition**\n\nOkay, so the goal here is to take a video clip and break down the actions depicted into a clear task and a sequence of specific subtasks, along with their corresponding timestamps. My primary objective is to accurately represent what's happening on screen in a way that's logical and detailed, as if I were meticulously analyzing each moment.\n\nFirst, I need to define the overarching task. Looking at the entire clip, the person starts by getting up, then walks over to a counter, picks up a cup, walks to the sink, pours something out of the cup, and finally puts the cup back. The most concise way to describe this entire sequence is to \"Pour the water in the cup into the sink.\" It captures the core action and the final disposition of the cup.\n\nNow, for the subtasks, I'll go through the video chronologically, noting the key actions and their approximate time segments.\n\n1.  **Initial Movement (00:00 - 00:09):** At the very beginning, the person is seated. They stand up and then start to move. They are clearly in the living room area and beginning to walk. I'll label this as \"walk to the table.\" This covers the initial rising and the first few steps of movement towards the general area where the action will unfold.\n\n2.  **Continuing Movement (00:09 - 00:18):** The person continues their journey from the initial position. They are still walking and now are clearly moving towards the kitchen counter area where the cup is situated. So, this segment is also described as \"walk to the table.\" It's a continuation of the first segment, leading them to the destination.\n\n3.  **Acquiring the Object (00:18 - 00:23):** At around 00:18, their hands reach out. By 00:23, they've successfully picked up the grey cup from the counter. This action is clearly \"pick up the cup from the table.\"\n\n4.  **Relocating to the Sink (00:23 - 00:30):** Once the cup is in hand, the person immediately starts moving again. They walk from the counter, where they picked up the cup, over to the sink. This movement is captured by \"walk to the sink.\"\n\n5.  **Performing the Core Action (00:30 - 00:34):** This is the critical part of the task. From 00:30 to 00:34, the person tilts the cup over the sink, and I can see liquid being poured out. Therefore, the subtask is \"pour the water from the cup into the sink.\"\n\n6.  **Concluding the Action (00:34 - 00:39):** After the pouring is complete, the person finishes their movement and places the now-empty cup back on the counter. This final step is labeled as \"place the cup on the table.\"\n\nThroughout this process, my focus was on defining discrete, actionable steps that, when sequenced, accurately describe the entire operation as shown in the video. I made sure the language was precise and the timestamps were continuous and non-overlapping, reflecting a thorough breakdown of the observed actions.\n\n",
-        "result": "Task: Pour the water in the cup into the sink.\n\nSubtasks:\n1. [00:00-00:09] walk to the table\n2. [00:09-00:18] walk to the table\n3. [00:18-00:23] pick up the cup from the table\n4. [00:23-00:30] walk to the sink\n5. [00:30-00:34] pour the water from the cup into the sink\n6. [00:34-00:39] place the cup on the table",
-        "prompt tokens": 1663,
-        "completion tokens": 5701,
-        "total tokens": 7364
+        "reasoning": "",
+        "result": "Task: Sit on the sofa, then walk to the kitchen, pick up a metal cup from the counter, rinse the cup at the sink, and set the cup back on the counter.\n\nSubtasks:\n1. [0.0-11.0] sit on the yellow sofa and look around the living room toward the wooden coffee table until standing up\n2. [11.0-17.0] stand up from the yellow sofa and walk to the kitchen counter\n3. [17.0-23.0] pick up the metal cup from the kitchen counter next to the green bottle with the left hand\n4. [23.0-30.0] carry the metal cup and walk to the kitchen sink\n5. [30.0-34.0] rinse the metal cup under the sink faucet until the cup is rinsed\n6. [34.0-37.0] carry the metal cup and walk back to the white kitchen counter\n7. [37.0-40.5] place the metal cup on the white kitchen counter and release the cup",
+        "prompt tokens": 20934,
+        "completion tokens": 961,
+        "total tokens": 21895,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.28925,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000022/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 101.3,
     "size": 69.5155668258667,
-    "FileId": "5001834812545423619",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/869e15bc5001834812545423619/Mf8rrt7PwZYA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-27-04",
+    "take": "take-000022",
+    "clip_file": "take-000022.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 101.3,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 26
+    },
     "response": {
-        "reasoning": "**Video Analysis & Task Decomposition**\n\nOkay, here's what I've got. The user wants me to break down this video into a task description, subtasks, and temporal annotations. Let's see... first, I need a high-level description of what's happening. Based on the video, it looks like the person is repeatedly transporting a cup of water from a table to the sink, emptying it, and eventually placing the cup down. That's the core activity here.\n\nLet's start with a single-sentence task summary: \"Transport a cup from the dining table to the kitchen sink and empty its contents\". Now, for the subtasks, I'll decompose this into the individual actions, making sure to use imperative verbs, explicit objects, and temporal annotations.\n\nHere's the breakdown:\n\n1.  **[00:00-00:08]** walk to the dining table\n2.  **[00:08-00:12]** pick up the cup from the dining table\n3.  **[00:12-00:23]** walk to the kitchen sink\n4.  **[00:23-00:28]** pour water from the cup into the sink\n5.  **[00:28-01:18]** walk through the living room to the dining table\n6.  **[01:18-01:21]** pick up the cup from the dining table\n7.  **[01:21-01:31]** walk to the kitchen sink\n8.  **[01:31-01:36]** pour water from the cup into the sink\n9.  **[01:36-01:42]** place the cup onto the kitchen counter\n\nI've ensured these are continuous, non-overlapping, and cover the entire video duration. Each subtask includes a clear verb, the objects involved, and the source/target/tool, as appropriate. This should be a pretty solid representation of the video's activity.\n\n\n",
-        "result": "Task: Carry a cup from the dining table to the kitchen sink and empty the water into the sink.\n\nSubtasks:\n1. [00:00-00:08] walk to the dining table\n2. [00:08-00:12] pick up the cup from the dining table\n3. [00:12-00:23] walk to the kitchen sink\n4. [00:23-00:28] pour water from the cup into the sink\n5. [00:28-01:18] walk through the living room to the dining table\n6. [01:18-01:21] pick up the cup from the dining table\n7. [01:21-01:31] walk to the kitchen sink\n8. [01:31-01:36] pour water from the cup into the sink\n9. [01:36-01:42] place the cup onto the kitchen counter",
-        "prompt tokens": 3649,
-        "completion tokens": 3829,
-        "total tokens": 7478
+        "reasoning": "",
+        "result": "Task: Carry a cup from the dining table to the kitchen sink to rinse the cup, return the cup to the table, then repeat the same rinse-and-return cycle a second time.\n\nSubtasks:\n1. [0.0-6.0] walk from the lounge area past the yellow sofa to the white dining table\n2. [6.0-12.0] pick up the cup from the dining table next to the potted plant with the right hand\n3. [12.0-23.0] carry the cup to the kitchen sink while walking along the counter\n4. [23.0-28.0] rinse the cup under the sink faucet until the cup is rinsed\n5. [28.0-38.0] carry the cup from the sink back to the white dining table\n6. [38.0-42.0] place the cup on the dining table next to the potted plant\n7. [42.0-64.0] walk around the office through the kitchen and lounge back toward the yellow sofa\n8. [64.0-69.0] adjust the orange butterfly chair beside the sofa with the right hand\n9. [69.0-76.0] walk from the lounge back to the white dining table\n10. [76.0-80.0] pick up the cup from the dining table next to the potted plant with the right hand\n11. [80.0-91.0] carry the cup to the kitchen sink while walking along the counter\n12. [91.0-95.0] rinse the cup under the sink faucet until the cup is rinsed\n13. [95.0-99.0] carry the cup from the sink to the kitchen counter and place the cup on the counter\n14. [99.0-101.3] step back from the counter toward the lounge area",
+        "prompt tokens": 37800,
+        "completion tokens": 520,
+        "total tokens": 38320,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.604932,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000023/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 64.85,
     "size": 42.81441020965576,
-    "FileId": "5001834812539365047",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/cc396cdf5001834812539365047/X4rogsdxiLoA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-36-36",
+    "take": "take-000023",
+    "clip_file": "take-000023.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 64.85,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 17
+    },
     "response": {
-        "reasoning": "**Analysis of Manipulation Task in Video**\n\nI have analyzed the provided video segment to meticulously break down the observed actions. My goal was to extract a high-level description of the overall task and then detail the sequence of subtasks, complete with precise temporal annotations, all while adhering to the specified formatting and content constraints.\n\nThe primary task I've identified is to **wash a pan in the sink and cover it with a lid on the stove.**\n\nHere is the detailed breakdown of the subtasks I've identified, presented as a temporal sequence:\n\n1.  `[0.0-14.0]` I walk to the sofa and sit down on the sofa.\n2.  `[14.0-27.0]` I stand up from the sofa and walk to the kitchen counter.\n3.  `[27.0-30.0]` I pick up the pan from the stove.\n4.  `[30.0-34.0]` I pick up the lid from the counter and place the lid onto the pan.\n5.  `[34.0-41.0]` I remove the lid from the pan and place the lid on the counter.\n6.  `[41.0-45.0]` I move the pan to the sink.\n7.  `[45.0-52.0]` I wash the pan in the sink.\n8.  `[52.0-57.0]` I move the pan from the sink to the stove and place the pan on the stove.\n9.  `[57.0-63.0]` I pick up the lid from the counter and place the lid onto the pan.\n\n",
-        "result": "Task: Wash a pan in the sink and cover it with a lid on the stove.\n\nSubtasks:\n1. [0.0-14.0] walk to the sofa and sit down on the sofa\n2. [14.0-27.0] stand up from the sofa and walk to the kitchen counter\n3. [27.0-30.0] pick up the pan from the stove\n4. [30.0-34.0] pick up the lid from the counter and place the lid onto the pan\n5. [34.0-41.0] remove the lid from the pan and place the lid on the counter\n6. [41.0-45.0] move the pan to the sink\n7. [45.0-52.0] wash the pan in the sink\n8. [52.0-57.0] move the pan from the sink to the stove and place the pan on the stove\n9. [57.0-63.0] pick up the lid from the counter and place the lid onto the pan",
-        "prompt tokens": 2431,
-        "completion tokens": 2875,
-        "total tokens": 5306
+        "reasoning": "",
+        "result": "Task: Sit down on the yellow sofa briefly, then walk to the kitchen counter, move a frying pan from the stovetop to the sink, pour water into the pan, and carry the pan back to the stovetop.\n\nSubtasks:\n1. [0.0-4.0] walk to the yellow sofa in the lounge area\n2. [4.0-14.0] sit down on the yellow sofa facing the coffee table until seated with legs extended\n3. [14.0-16.0] stand up from the yellow sofa\n4. [16.0-27.0] walk to the kitchen counter with the stovetop\n5. [27.0-33.0] grasp the frying pan handle on the stovetop with the left hand until the pan is lifted\n6. [33.0-42.0] lift the frying pan off the stovetop and hold the frying pan with both hands over the counter\n7. [42.0-45.0] carry the frying pan from the stovetop to the sink\n8. [45.0-52.0] hold the frying pan under the faucet in the sink until water is poured into the pan\n9. [52.0-55.0] carry the frying pan from the sink back to the stovetop\n10. [55.0-62.0] place the frying pan onto the stovetop burner until the pan rests on the burner\n11. [62.0-64.8] turn away from the stovetop and walk toward the lounge area",
+        "prompt tokens": 28304,
+        "completion tokens": 442,
+        "total tokens": 28746,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.410884,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000024/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 50.4,
     "size": 27.9901123046875,
-    "FileId": "5001834812551327306",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/3ca3f3955001834812551327306/X1uoTXLOnOQA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-43-18",
+    "take": "take-000024",
+    "clip_file": "take-000024.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 50.4,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 13
+    },
     "response": {
-        "reasoning": "**Analyzing the Video and Decomposing the Task**\n\nOkay, so the user wants me to break down this video into a task and subtasks with temporal annotations. Let's get started. I'll need to watch the video and make some observations. First, the person walks to the counter. Okay, [0.0 - 10.3], they're at the counter and reaching for a black pitcher. They pick up the pitcher [10.3 - 11.8], move it [11.8 - 14.5] and put it on a lower table [14.5 - 16.5]. Now they are turning to a small black toy on the table [16.5 - 20.3], touching the toy [20.3 - 22.3], and adjusting it [22.3 - 25.4]. Then, they move their hand to the pitcher again [25.4 - 28.5], grab it [28.5 - 34.6], lift and pretend to pour something over the toy [34.6 - 40.1]. They put the pitcher back down [40.1 - 42.1] and stand there [42.1 - 49.3].\n\nNow to refine these into some subtasks with precise timestamps. Let's make sure each step has a clear action and object.\n\nOkay, here's an initial pass:\n1.  [0.0 - 10.3] Approach the counter\n2.  [10.3 - 11.8] Pick up the black pitcher\n3.  [11.8 - 14.5] Move the black pitcher to the table\n4.  [14.5 - 16.5] Put down the black pitcher on the table\n5.  [16.5 - 20.3] Look at the black toy\n6.  [20.3 - 22.3] Touch the black toy\n7.  [22.3 - 25.4] Adjust the black toy\n8.  [25.4 - 28.5] Reach for the black pitcher\n9.  [28.5 - 34.6] Grab the black pitcher\n10. [34.6 - 40.1] Pour from the black pitcher onto the black toy\n11. [40.1 - 42.1] Place the black pitcher on the table\n12. [42.1 - 49.3] Stand by the table\n\nWait, touching and adjusting the black toy can be combined into one action. Let's combine steps 5-7. I'll review the video. Ok, I'm watching the video again. Let's make this more concise and clear. [0.0 - 8.3] Walk to the counter. Okay, now [8.3 - 11.8] Reach and grasp the pitcher. Let's just say \"pick up the black pitcher from the counter.\" [11.8 - 14.5] Move it to the table. [14.5 - 17.5] Put it down. [17.5 - 22.3] Now, they move their hands to the small black toy (it looks like a small figurine or a plant?). Let's call it a \"small object\" or \"black toy.\" Or, more accurately, let's call it the \"black ornament.\" [22.3 - 27.4] Touch/adjust the black ornament. [27.4 - 34.6] Reach for and grasp the pitcher again. [34.6 - 40.1] Lift the pitcher and tilt it over the black ornament, as if pouring. [40.1 - 43.1] Put the pitcher back down. [43.1 - 49.3] Release the pitcher and move hands away.\n\nLet me refine the action descriptions and timestamps again.\n\nHere's the refined version:\n1.  [00:00.000 - 00:08.300] walk to the counter\n2.  [00:08.300 - 00:11.800] pick up the black pitcher from the counter\n3.  [00:11.800 - 00:14.500] move the black pitcher to the table\n4.  [00:14.500 - 00:17.500] put down\n\n",
-        "result": "Task: Pour water from the black pitcher onto the black ornament.\n\nSubtasks:\n1. [0.0-8.3] walk to the counter\n2. [8.3-11.8] pick up the black pitcher from the counter\n3. [11.8-14.5] move the black pitcher to the table\n4. [14.5-17.5] put down the black pitcher on the table\n5. [17.5-22.3] move hands towards the black ornament\n6. [22.3-27.4] touch the black ornament\n7. [27.4-34.6] grab the black pitcher\n8. [34.6-40.1] pour from the black pitcher onto the black ornament\n9. [40.1-43.1] place the black pitcher on the table\n10. [43.1-49.3] move hands away from the black pitcher",
-        "prompt tokens": 1985,
-        "completion tokens": 1938,
-        "total tokens": 3923
+        "reasoning": "",
+        "result": "Task: Carry a thermos kettle from the kitchen counter to the white table and pour into a small pot of green shoots on the table, then set the kettle down.\n\nSubtasks:\n1. [0.0-8.0] walk from the yellow sofa area past the white table to the kitchen counter until the thermos kettle is within reach\n2. [8.0-12.0] pick up the thermos kettle from the kitchen counter with both hands until the kettle is lifted clear of the counter\n3. [12.0-16.0] carry the thermos kettle from the kitchen counter to the white table and set the kettle down on the table\n4. [16.0-20.0] step around the white table and move the thermos kettle and the small green pot into the working area of the table\n5. [20.0-28.0] pick up the small green pot with the right hand, inspect the pot, and place the pot back on the white table\n6. [28.0-36.0] slide the thermos kettle across the white table toward the small green pot until the kettle stands next to the pot\n7. [36.0-42.0] tilt the thermos kettle with the left hand to pour into the small green pot until the pouring is finished\n8. [42.0-46.0] set the thermos kettle upright on the white table and adjust the small green pot with the right hand until the pot stands stable\n9. [46.0-50.4] release the thermos kettle and the small green pot and rest both hands on the white table until the task is complete",
+        "prompt tokens": 24090,
+        "completion tokens": 458,
+        "total tokens": 24548,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.32730099999999995,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000025/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 65.05,
     "size": 38.73647117614746,
-    "FileId": "5001834812540336585",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/0379779c5001834812540336585/u3tq4XvSgVIA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-46-03",
+    "take": "take-000025",
+    "clip_file": "take-000025.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 65.05,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 17
+    },
     "response": {
-        "reasoning": "**My Thought Process on Analyzing the Manipulation Task Video**\n\nOkay, so the core request is for me to dissect a video showing a human performing a specific task, and then articulate my understanding of that task in the first person, as if I were the one doing the analysis. The output needs to be a comprehensive summary of my \"thought process\" for an expert audience, starting with a bolded header.\n\nMy initial step is to get a clear, high-level grasp of what's happening. I need to describe the overall goal and then break it down into a sequence of distinct, timed subtasks.\n\n**High-Level Task Description:**\n\nMy first impression is that the person is engaged in a purposeful sequence of actions. They begin by approaching a white table where a small toy is present. After interacting with the toy, they then move to a wooden coffee table, retrieve a can, and bring that can back to the white table, placing it near the toy. The overarching objective, as I perceive it, is to transport the can from the coffee table and position it on the white table, specifically alongside the toy. So, my concise, single-sentence task description is: **Bring the can from the coffee table and place it on the dining table next to the toy.**\n\n**Deconstructing into Subtasks with Temporal Annotations:**\n\nNow, I need to break this down into a temporal sequence of discrete, actionable subtasks. I'll assign time ranges to each, ensuring a continuous timeline and that each subtask represents a complete, meaningful action involving explicit objects.\n\n1.  **00:00.0 - 00:10.5**: The individual starts by walking towards the white dining table. I'll label this: **walk to the white table.**\n2.  **00:10.5 - 00:22.4**: Upon reaching the white table, the person engages with the toy. This involves adjusting its position or some form of interaction. My label here is: **adjust the toy on the white table.**\n3.  **00:22.4 - 00:29.2**: After interacting with the toy, the person turns and proceeds to the wooden coffee table. This action is: **walk to the coffee table.**\n4.  **00:29.2 - 00:32.1**: At the coffee table, the person physically picks up the can. This is clearly: **pick up the can from the coffee table.**\n5.  **00:32.1 - 00:39.5**: Now holding the can, the person walks back to the original white dining table. This movement is described as: **walk to the white table holding the can.**\n6.  **00:39.5 - 00:45.3**: Once back at the dining table with the can, the person doesn't immediately place it. Instead, they hold it up and examine its contents, as if inspecting it. This phase is: **inspect the inside of the can.**\n7.  **00:45.3 - 00:57.1**: Following the inspection, the person carefully places the can on the white table. My annotation for this final placement is: **place the can on the white table next to the toy.**\n8.  **00:57.1 - 01:05.0**: Interestingly, after placing the can, the person returns to interacting with the toy, adjusting it one more time. This concluding action is: **adjust the toy on the white table.**\n\nI've reviewed these segments to ensure they are continuous, non-overlapping, and cover the entire duration of the observed activity. Each subtask has an imperative structure, clearly defines the object(s) involved, and describes a complete, meaningful action. The timeline is precise, and the goal is clearly stated. This breakdown provides a robust temporal segmentation of the manipulation task.\n\n",
-        "result": "Task: Bring the can from the coffee table and place it on the white table next to the toy.\n\nSubtasks:\n1. [00:00.0 - 00:10.5] walk to the white table\n2. [00:10.5 - 00:22.4] adjust the toy on the white table\n3. [00:22.4 - 00:29.2] walk to the coffee table\n4. [00:29.2 - 00:32.1] pick up the can from the coffee table\n5. [00:32.1 - 00:39.5] walk to the white table holding the can\n6. [00:39.5 - 00:45.3] inspect the inside of the can\n7. [00:45.3 - 00:57.1] place the can on the white table next to the toy\n8. [00:57.1 - 01:05.0] adjust the toy on the white table",
-        "prompt tokens": 2495,
-        "completion tokens": 1581,
-        "total tokens": 4076
+        "reasoning": "",
+        "result": "Task: Walk from the sofa area to the white dining table, adjust a small potted plant on the table, fetch a metal canister from the coffee table, and place the canister next to the plant on the dining table.\n\nSubtasks:\n1. [0.0-8.0] walk from the yellow sofa area to the white dining table\n2. [8.0-11.0] lean over the dining table and reach toward the small potted plant\n3. [11.0-19.0] pick up the small potted plant from the dining table with the right hand and move the plant across the table surface\n4. [19.0-23.0] set the small potted plant down on the dining table and adjust the plant's position with both hands until the plant stands upright\n5. [23.0-28.0] walk from the dining table to the wooden coffee table in the sofa area\n6. [28.0-30.0] pick up the metal canister from the wooden coffee table with the left hand\n7. [30.0-37.0] carry the metal canister back to the white dining table\n8. [37.0-42.0] place the metal canister on the dining table next to the potted plant\n9. [42.0-45.0] lift the metal canister with both hands and inspect the canister's open interior\n10. [45.0-55.0] set the metal canister back on the dining table and reposition the canister and the potted plant with the left hand\n11. [55.0-58.0] withdraw the hands from the table and check the arrangement of the canister and the potted plant\n12. [58.0-65.0] adjust the potted plant's position beside the canister with the right hand until the plant and the canister are arranged together on the dining table",
+        "prompt tokens": 28305,
+        "completion tokens": 507,
+        "total tokens": 28812,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.414159,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000026/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 63.9,
     "size": 44.859636306762695,
-    "FileId": "5001834812537233587",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/2fb87e405001834812537233587/nP7Aaz86iDoA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-48-51",
+    "take": "take-000026",
+    "clip_file": "take-000026.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 63.9,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 16
+    },
     "response": {
-        "reasoning": "**Analysis of Human Manipulation Task**\n\nMy objective here is to meticulously dissect a video showcasing a human engaged in a manipulation task, providing a structured breakdown of their actions. This involves first formulating a concise, high-level description of the entire task in a single sentence, and then detailing a sequence of granular subtasks, each precisely annotated with its temporal boundaries within the video. I will pay close attention to the objects involved, their movements, and the interactions with them, ensuring the summary is both comprehensive and accurately reflects the observed sequence of events.\n\nHere is the breakdown of my thought process for this analysis:\n\n1.  **Initial Understanding of the Request:** The user wants me to act as an expert analyzing a video. I need to provide two main outputs: a one-sentence task summary and a time-stamped list of subtasks. I must output this in the first person, as if these are my own thoughts and reflections during the analysis.\n\n2.  **First Pass - Video Observation and Broad Strokes:** I began by watching the video through to get a general sense of the activity. I noted the person moved between different areas (living room, kitchen, dining area) and interacted with several objects (a cup, a black figurine, a plant). The overall goal seemed to be bringing items to a seating area and then performing an action with one of them.\n\n3.  **Detailed Action Segmentation and Temporal Annotation:** Next, I re-watched the video, meticulously segmenting the actions and noting the precise start and end times for each distinct movement or interaction.\n\n    *   **00:00 - 00:13:** The initial phase involved the person moving from a general area (likely the living room, given the later mention of a yellow sofa) towards the kitchen counter. This is a clear locomotive action.\n    *   **00:13 - 00:17:** Upon reaching the kitchen counter, the person's first direct interaction is picking up a silver cup/mug. This is a grasp and lift action.\n    *   **00:17 - 00:23:** With the cup in hand, the person walks from the kitchen towards a white table. This is another locomotive phase, indicating a change in location.\n    *   **00:23 - 00:26:** At the white table, the person then picks up a small black object. I identified this as likely a toy or figurine based on its appearance. Crucially, they hold onto this object.\n    *   **00:26 - 00:32:** The person now moves from the white table towards the living room area, carrying both the cup and the black figurine. This is a phase of carrying multiple items.\n    *   **00:32 - 00:37:** This part was a bit unusual. The person, having moved towards the living room, then turns back and walks back to the white table. My initial thought was perhaps a re-evaluation or adjustment, but observing the outcome, it's a distinct return movement.\n    *   **00:37 - 00:40:** Back at the white table, the person places the black figurine down. This is a release action.\n    *   **00:40 - 00:43:** Immediately after placing the figurine, the person picks up a different object from the same table: a small green item, which I identified as a potted plant or cactus.\n    *   **00:43 - 00:48:** With the cup still in hand and now the plant, the person walks towards the living room area again, specifically towards the coffee table.\n    *   **00:48 - 00:52:** The person places both the green plant and the cup onto the coffee table. The observation here is that both items are placed down within this short interval.\n    *   **00:52 - 01:03:** The final sequence involves the person sitting on the yellow sofa. Once seated, they pick up the cup from the coffee table, bring it towards their face (implying drinking, though the exact action isn't fully visible), and then place it back on the coffee table.\n\n4.  **Refining Subtask Descriptions and Timings:** After the initial observation, I reviewed the segmented actions for clarity, precision, and to ensure they flowed logically. I considered how to best phrase each subtask according to common manipulation task descriptors (e.g., \"walk to,\" \"pick up,\" \"place onto\").\n\n    *   I standardized the object names: \"silver cup/mug\" became \"cup,\" \"small black object\" became \"black toy,\" and \"small green object\" became \"small plant.\"\n    *   I ensured the temporal segments were continuous and non-overlapping, covering the entire duration of the video.\n    *   I paid attention to the directionality of movements and the precise locations (kitchen counter, dining table, coffee table, sofa).\n    *   The movement from 00:28 to 00:37 required careful thought. The person walks *towards* the coffee table and then turns back to the dining table. I decided to break this into two distinct walking segments to accurately reflect the path: \"walk towards the coffee table\" followed by \"walk to the dining table.\" This is more precise than a single generic \"walk around.\"\n    *   The action of drinking at the end (00:55 - 01:03) was consolidated into a single, meaningful action: \"drink from the cup.\"\n\n5.  **Formulating the High-Level Task Description:** Based on the sequence of actions, I synthesized the entire process into a single, overarching sentence. This required identifying the core goal: fetching items, bringing them to a destination, and then interacting with one of them. I aimed for an imperative, descriptive sentence. My initial thought was \"Get a cup and a plant, bring them to the table, and sit down to drink.\" I refined this to be more specific about locations and actions: \"Fetch a cup from the counter and a small plant from the dining table, place them on the coffee table, and sit on the sofa to drink from the cup.\" This sentence captures the essence of the entire sequence.\n\n6.  **Final Output Assembly and Formatting:** I then assembled the refined task description and the list of temporally annotated subtasks, ensuring they met the user's formatting requirements, including the bolded header and the first-person narrative for the summary itself. I reviewed the use of prepositions (to, from, onto) as per typical robotics/manipulation task descriptions. For instance, \"pick up X from Y\" and \"place X onto Y.\" The final timings were checked against the video duration to ensure accuracy.\n\nThis detailed process allows me to move from raw observation to a structured, interpretable representation of the human's actions, suitable for expert-level analysis.\n\n**High-Level Task Summary:**\n\nFetch a cup from the counter and a small plant from the dining table, place them on the coffee table, and sit on the sofa to drink from the cup.\n\n**Sequence of Subtasks with Temporal Annotations:**\n\n1.  [0.0-13.0] walk to the kitchen counter\n2.  [13.0-17.0] pick up the cup from the kitchen counter\n3.  [17.0-23.0] walk to the dining table\n4.  [23.0-28.0] pick up the black toy from the dining table\n5.  [28.0-32.0] walk towards the coffee table\n6.  [32.0-37.0] walk to the dining table\n7.  [37.0-40.0] place the black toy onto the dining table\n8.  [40.0-43.0] pick up the small plant from the dining table\n9.  [43.0-48.0] walk to the coffee table\n10. [48.0-52.0] place the small plant and the cup onto the coffee table\n11. [52.0-55.0] sit on the sofa\n12. [55.0-63.0] drink from the cup\n\n",
-        "result": "Task: Fetch a cup from the kitchen counter and a small plant from the dining table, place them onto the coffee table, and sit on the sofa to drink from the cup.\n\nSubtasks:\n1. [0.0-13.0] walk to the kitchen counter\n2. [13.0-17.0] pick up the cup from the kitchen counter\n3. [17.0-23.0] walk to the dining table\n4. [23.0-28.0] pick up the black toy from the dining table\n5. [28.0-32.0] walk towards the coffee table\n6. [32.0-37.0] walk to the dining table\n7. [37.0-40.0] place the black toy onto the dining table\n8. [40.0-43.0] pick up the small plant from the dining table\n9. [43.0-48.0] walk to the coffee table\n10. [48.0-52.0] place the small plant and the cup onto the coffee table\n11. [52.0-55.0] sit on the sofa\n12. [55.0-63.0] drink from the cup",
-        "prompt tokens": 2431,
-        "completion tokens": 4636,
-        "total tokens": 7067
+        "reasoning": "",
+        "result": "Task: Collect a metal cup from the kitchen counter and a small potted plant from the dining table, then carry both to the coffee table and set them down.\n\nSubtasks:\n1. [0.0-14.0] walk from the lounge area past the dining table to the kitchen counter\n2. [14.0-16.0] pick up the metal cup from the kitchen counter with the left hand\n3. [16.0-23.0] walk from the kitchen counter to the dining table while carrying the metal cup\n4. [23.0-25.0] pick up the small potted plant from the dining table with the right hand\n5. [25.0-50.0] walk from the dining table to the coffee table while carrying the metal cup and the potted plant\n6. [50.0-52.0] place the metal cup and the potted plant onto the coffee table next to the remote\n7. [52.0-60.0] adjust the position of the metal cup on the coffee table until the cup is placed near the remote and the plant\n8. [60.0-63.9] step back from the coffee table and sit down on the yellow sofa",
+        "prompt tokens": 27263,
+        "completion tokens": 341,
+        "total tokens": 27604,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.385012,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000027/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 53.6,
     "size": 37.277215003967285,
-    "FileId": "5001834812545098305",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/7dcacfbc5001834812545098305/3nONFTWSaI4A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-15-51-27",
+    "take": "take-000027",
+    "clip_file": "take-000027.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 53.6,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**Analysis of Human Manipulation Task**\n\nMy understanding is that I need to dissect a video of someone performing a series of actions involving a cup and a sponge, and then present this analysis in two parts: a single overarching sentence describing the entire task, and a chronologically ordered list of discrete subtasks with their precise start and end times.\n\nMy thought process involved a detailed, frame-by-frame review of the video to accurately capture each distinct action and its temporal boundaries. Initially, I mapped out the broad movements, like walking between locations. Then, I refined this by observing specific object interactions – picking up the cup, pouring liquid, and using the sponge. I paid close attention to the nuances, such as confirming where the sponge originated and how it was utilized. There were moments where I had to re-watch segments to ensure the sequence and timing were correct, particularly around the initial handling of the cup and the subsequent cleaning actions. I also focused on ensuring that each subtask described a complete, meaningful action and included details about the objects involved and their interactions.\n\nThe overall task, as I interpret it from the video, is to dispose of leftover liquid from a cup, clean a spill on the coffee table using a sponge, and then place the cup on the kitchen counter.\n\nHere is the breakdown of the subtasks with their temporal annotations:\n\n*   [0.0-9.0] walk to the table\n*   [9.0-11.0] pick up the cup from the table\n*   [11.0-13.0] walk to the sink\n*   [13.0-17.0] pour liquid from the cup into the sink until the cup is empty\n*   [17.0-26.0] walk to the coffee table\n*   [26.0-33.0] wipe the coffee table using the sponge\n*   [33.0-41.0] walk to the sink\n*   [41.0-45.0] squeeze the sponge into the sink\n*   [45.0-48.0] walk to the kitchen counter\n*   [48.0-53.0] place the cup onto the kitchen counter\n\n",
-        "result": "Task: Dispose of leftover liquid from a cup into the sink, wipe a spill on the coffee table using a sponge, and place the cup on the kitchen counter.\n\nSubtasks:\n1. [0.0-9.0] walk to the table\n2. [9.0-11.0] pick up the cup from the table\n3. [11.0-13.0] walk to the sink\n4. [13.0-17.0] pour liquid from the cup into the sink until the cup is empty\n5. [17.0-26.0] walk to the coffee table\n6. [26.0-33.0] wipe the coffee table using the sponge\n7. [33.0-41.0] walk to the sink\n8. [41.0-45.0] squeeze the sponge into the sink\n9. [45.0-48.0] walk to the kitchen counter\n10. [48.0-53.0] place the cup onto the kitchen counter",
-        "prompt tokens": 2111,
-        "completion tokens": 3216,
-        "total tokens": 5327
+        "reasoning": "",
+        "result": "Task: Fetch a cup from the kitchen counter, fill the cup with water at the sink, carry the cup to the lounge coffee table, then bring the cup back, empty the water into the sink and return the cup to the counter.\n\nSubtasks:\n1. [0.0-9.0] walk from the lounge area past the yellow sofa to the kitchen counter\n2. [9.0-12.0] pick up the cup from the white kitchen counter\n3. [12.0-13.0] walk with the cup to the kitchen sink\n4. [13.0-19.0] fill the cup with water from the sink tap until the cup is full\n5. [19.0-27.0] walk with the cup of water to the orange coffee table in the lounge\n6. [27.0-31.0] place the cup of water on the orange coffee table next to the yellow sofa\n7. [31.0-33.0] pick the cup back up from the orange coffee table\n8. [33.0-40.0] walk with the cup back to the kitchen sink\n9. [40.0-46.0] pour the water from the cup into the sink until the cup is empty\n10. [46.0-51.0] walk along the kitchen counter and place the cup on the counter next to the induction cooktop\n11. [51.0-53.6] step back from the counter until the cup is left resting on the counter",
+        "prompt tokens": 25147,
+        "completion tokens": 1384,
+        "total tokens": 26531,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.394768,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000028/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 81.0,
     "size": 45.16538429260254,
-    "FileId": "5001834812536077739",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/de5e8ba45001834812536077739/3g78farWaYAA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-06-51",
+    "take": "take-000028",
+    "clip_file": "take-000028.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 81.0,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 21
+    },
     "response": {
-        "reasoning": "**Analysis and Decomposition of the Video Task**\n\nAlright, let's break this down. The user wants me to analyze this video and extract the high-level task and subtasks with temporal annotations. I'm seeing a person moving objects in an environment; the goal seems to be tidying up. Initially, there's a small black object (looks like a toy) on a coffee table and a mug on another table. The actions seem to be focused on moving these items to their respective locations, with specific temporal boundaries.\n\nI need to nail the task description. The key objects are two small black toy objects and a mug. The locations of interest are an orange coffee table, a white kitchen counter, a white table, and the sink.\n\n*   First, the person picks up a toy from the coffee table and places it on the kitchen counter. Then, the same is done with a second toy.\n*   Next, the person picks up the mug, takes it to the sink, empties it, and finally puts it on the kitchen counter.\n\nI've had to replay the video to be sure about the timestamps and the nature of the objects. The prompt has some constraints, particularly to be concise.\n\nHere's the high-level task description:\n\n**Task:** Move two toys from a coffee table to a kitchen counter, and empty a mug into a sink before placing it on the counter.\n\nNow for the subtasks, I'll need to clearly define the temporal boundaries for each action:\n\n1.  \\[0.0-7.0] walk to the coffee table\n2.  \\[7.0-10.0] pick up a small black toy from the coffee table\n3.  \\[10.0-23.0] walk to the kitchen counter\n4.  \\[23.0-27.0] place the small black toy onto the kitchen counter\n5.  \\[27.0-32.0] walk to the coffee table\n6.  \\[32.0-36.0] pick up a second small black toy from the coffee table\n7.  \\[36.0-49.0] walk to the kitchen counter\n8.  \\[49.0-52.0] place the second small black toy onto the kitchen counter\n9.  \\[52.0-60.0] walk to the white table\n10. \\[60.0-63.0] pick up a mug from the white table\n11. \\[63.0-67.0] walk to the sink\n12. \\[67.0-70.0] pour liquid from the mug into the sink until the mug is empty\n13. \\[70.0-75.0] walk to the kitchen counter\n14. \\[75.0-81.0] place the mug onto the kitchen counter\n\nI've reviewed the format to ensure it's a clear task statement and a list of subtasks with those critical temporal annotations. The subtask descriptions are imperative, the objects are explicit, and the format is clean.\n\n\n",
-        "result": "Task: Move two small toys from a coffee table to a kitchen counter, and empty a mug into a sink before placing it on the counter.\n\nSubtasks:\n1. [0.0-7.0] walk to the coffee table\n2. [7.0-10.0] pick up a small black toy from the coffee table\n3. [10.0-23.0] walk to the kitchen counter\n4. [23.0-27.0] place the small black toy onto the kitchen counter\n5. [27.0-32.0] walk to the coffee table\n6. [32.0-36.0] pick up another small black toy from the coffee table\n7. [36.0-49.0] walk to the kitchen counter\n8. [49.0-52.0] place the small black toy onto the kitchen counter\n9. [52.0-60.0] walk to the white table\n10. [60.0-63.0] pick up a mug from the white table\n11. [63.0-67.0] walk to the sink\n12. [67.0-70.0] pour liquid from the mug into the sink until the mug is empty\n13. [70.0-75.0] walk to the kitchen counter\n14. [75.0-81.0] place the mug onto the kitchen counter",
-        "prompt tokens": 3009,
-        "completion tokens": 3077,
-        "total tokens": 6086
+        "reasoning": "",
+        "result": "Task: Rearrange a small potted plant between the orange coffee table and the white kitchen counter, then rinse a cup at the sink and return the cup to the counter.\n\nSubtasks:\n1. [0.0-7.0] walk from the office doorway to the orange coffee table beside the yellow sofa\n2. [7.0-9.0] pick up the small potted plant from the orange coffee table\n3. [9.0-15.0] walk to the white kitchen counter carrying the potted plant\n4. [15.0-17.0] place the potted plant on the white kitchen counter\n5. [17.0-21.0] turn around and step back to the white kitchen counter\n6. [21.0-25.0] pick up the potted plant from the white kitchen counter\n7. [25.0-29.0] walk to the orange coffee table carrying the potted plant\n8. [29.0-33.0] place the potted plant on the orange coffee table next to the remote control\n9. [33.0-38.0] adjust the potted plant on the orange coffee table and pick the potted plant up again\n10. [38.0-44.0] walk to the white kitchen counter carrying the potted plant\n11. [44.0-52.0] place the potted plant on the white kitchen counter and adjust the potted plant until the potted plant stands upright\n12. [52.0-60.0] walk around the counter to the side where the cup sits\n13. [60.0-62.0] pick up the cup from the white kitchen counter\n14. [62.0-65.0] walk to the sink carrying the cup\n15. [65.0-70.0] rinse the cup under the faucet at the sink until the cup is clean\n16. [70.0-72.0] walk back to the white kitchen counter carrying the cup\n17. [72.0-77.0] place the cup on the white kitchen counter and adjust the cup position\n18. [77.0-81.0] release the cup and step back from the white kitchen counter",
+        "prompt tokens": 32527,
+        "completion tokens": 1267,
+        "total tokens": 33794,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.536697,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000029/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 45.25,
     "size": 23.151952743530273,
-    "FileId": "5001834812546406053",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d375ad965001834812546406053/G7ARvUyTVTsA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-09-53",
+    "take": "take-000029",
+    "clip_file": "take-000029.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 45.25,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 12
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing the Video and Deconstructing the Task**\n\nHere's how I approached understanding and breaking down the video of the human manipulation task. My goal was to meticulously observe, refine, and structure the sequence of actions to provide a clear, temporally annotated subtask breakdown, which is crucial for understanding the mechanics of human interaction with objects.\n\nFirst, I needed to establish the overarching objective. Based on the visual evidence, it's clear the person is not just moving the cup around. They are performing a cleaning action. They take the cup, empty its contents, then actively clean its interior, and finally return it to its original location. Therefore, I formulated the high-level task as: **Clean a yellow cup and return it to the table.** This captures the complete essence of the observed activity.\n\nNow, for the granular details, I engaged in a rigorous, frame-by-frame (or at least segment-by-segment) analysis. My process involved several iterations of watching, pausing, and re-evaluating to ensure accuracy, particularly with temporal boundaries and the precise nature of each action.\n\n*   **Initial Observation and Movement Tracking:** My first pass was to simply track the movement of the person and the primary object, the yellow mug.\n    *   I noted the initial movement from the couch area towards a specific white table where the mug was. This established the starting point and the initial approach.\n    *   Then, I observed the interaction with the mug itself – picking it up.\n    *   Following that, I traced the path to the sink.\n\n*   **Refining Actions and Identifying Nuances:** This is where the iterative refinement came in. I started to notice details that required closer scrutiny and potential reclassification of actions.\n    *   When the person reached the sink, my initial thought was \"places the mug in the sink.\" But a closer look revealed a more specific action: **pouring the contents out**. This distinction is critical for understanding the purpose of the visit to the sink. I had to pause and rewind to confirm the tilt of the mug and the apparent emptying.\n    *   The return trip to the table was straightforward, but the subsequent action required careful examination. I saw the person pick up a small object and use it on the mug. My initial categorization was broad (\"sponge or a brush\"). Upon closer inspection and re-watching, I confirmed it was a **grey rag or cloth** being used to **wipe the inside of the mug**. This addition of the tool (rag) and the specific action (wiping inside) is vital for a comprehensive description.\n    *   The subsequent journey back to the sink and the action there were also subject to refinement. Initially, I might have just said \"put the sponge down.\" But again, re-watching clarified that the **rag was placed into the sink**.\n    *   Finally, the return to the table and the placement of the mug concluded the observed sequence.\n\n*   **Temporal Annotation and Timestamp Accuracy:** This was a crucial step, requiring meticulous attention to the start and end frames of each distinct subtask.\n    *   I started by assigning initial time ranges based on my observations. For instance, the walk to the table was from the beginning (0.0s) up until the point the person was positioned to interact with the mug.\n    *   However, I found myself constantly adjusting these boundaries. For example, if the person reached for the mug at 0.13s and completed the pick-up at 0.14s, I'd refine the timestamp for \"pick up\" to reflect that precise window. I aimed for contiguous, non-overlapping intervals that precisely covered the entire 0.0s to 45.0s duration of the video.\n    *   I learned to distinguish between \"reaching for\" and \"picking up\" as separate, albeit closely timed, sub-events. Similarly, \"walking to\" and \"performing the action at\" a location (like pouring or wiping) were separated for clarity.\n\n*   **Structuring the Subtasks:** Once I had a refined list of actions and their precise temporal boundaries, I formatted them according to the specified requirements:\n    *   **Starting with a verb:** Each subtask begins with an imperative verb (walk, pick up, pour, wipe, place).\n    *   **Describing a complete, meaningful action:** Each description represents a discrete and understandable step in the overall task.\n    *   **Explicitly mentioning objects:** I made sure to include all relevant objects like \"white table,\" \"yellow cup,\" \"sink,\" \"liquid,\" and \"rag.\"\n    *   **Including source, target, tool where applicable:** For actions like picking up or placing, the source and target locations are implicit or explicit. For wiping, the tool (\"rag\") is clearly stated. For pouring, the source (cup) and target (sink) are clear.\n    *   **Ensuring temporal continuity:** The timestamps were carefully ordered and covered the entire video duration without gaps or overlaps, reflecting a continuous flow of activity.\n\nThrough this iterative process of observation, refinement, and precise temporal logging, I arrived at the final, detailed breakdown of the task and its constituent subtasks. This methodical approach ensures that even subtle actions and their precise timings are captured, providing a robust foundation for further analysis or implementation.\n\n",
-        "result": "Task: Clean a yellow cup and return it to the table.\n\nSubtasks:\n1. [0.0-12.0] walk to the white table\n2. [12.0-15.0] pick up the yellow cup from the white table\n3. [15.0-19.0] walk to the sink\n4. [19.0-21.0] pour the liquid from the yellow cup into the sink\n5. [21.0-25.0] walk to the white table\n6. [25.0-31.0] wipe the yellow cup using the rag\n7. [31.0-35.0] walk to the sink\n8. [35.0-37.0] place the rag into the sink\n9. [37.0-41.0] walk to the white table\n10. [41.0-45.0] place the yellow cup onto the white table",
-        "prompt tokens": 1855,
-        "completion tokens": 2916,
-        "total tokens": 4771
+        "reasoning": "",
+        "result": "Task: Walk from the lounge to the kitchen counter, pick up a yellow cup, carry the cup to the sink to rinse the cup, then bring the cup back and set the cup down on the counter.\n\nSubtasks:\n1. [0.0-11.0] walk from the lounge area past the orange coffee table to the white kitchen counter\n2. [11.0-13.0] pick up the yellow cup from the white counter with the right hand\n3. [13.0-18.0] carry the yellow cup to the sink at the back counter\n4. [18.0-23.0] rinse the yellow cup under the faucet in the sink until the cup is rinsed\n5. [23.0-26.0] carry the yellow cup back to the white counter\n6. [26.0-32.0] hold the yellow cup down on the white counter with the right hand until the cup is set\n7. [32.0-34.0] carry the yellow cup back to the sink\n8. [34.0-37.0] rinse the yellow cup under the faucet in the sink again until the cup is rinsed\n9. [37.0-40.0] carry the yellow cup back to the white counter\n10. [40.0-45.2] place the yellow cup on the white counter and release the cup until both hands are empty",
+        "prompt tokens": 23035,
+        "completion tokens": 400,
+        "total tokens": 23435,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.30325399999999997,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000030/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 112.7,
     "size": 65.68246650695801,
-    "FileId": "5001834812543159453",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/e5e3ae1c5001834812543159453/wuPyVCAlVYQA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-20-00",
+    "take": "take-000030",
+    "clip_file": "take-000030.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 112.7,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 29
+    },
     "response": {
-        "reasoning": "**Analysis and Decomposition of Video Task**\n\nAlright, let's break this down systematically. The user wants me to analyze this video and extract the high-level task and the relevant subtasks, complete with timings. Here’s how I’m thinking through this process. First, I’m going to establish the *overall goal*. The video shows a first-person perspective, and it looks like the person is moving cups and a thermos from the living room to the kitchen. Seems pretty straightforward: transport various items to the kitchen counter. Ok, now to get specific.\n\nI start by decomposing this into *subtasks* with accurate timestamps. I'm taking notes here, making sure to be precise with the timings.\n\n*   First, the person starts on the sofa and walks to the orange coffee table [0.0 - 14.5].\n*   Next, they pick up a *white cup* from that table [14.5 - 18.0].\n*   Then, they walk to the kitchen counter [18.0 - 26.5].\n*   They place the white cup on the counter [26.5 - 29.0].\n*   Following that, they head back to the living area, specifically the white table [29.0 - 44.5].\n*   At the white table, they pick up a *yellow cup* [44.5 - 47.5].\n*   They carry the yellow cup back to the kitchen counter [47.5 - 51.5].\n*   The yellow cup gets placed on the counter [51.5 - 53.5].\n*   They then walk back to the white table [53.5 - 60.5].\n*   There's a *glass cup* there. They pick it up [60.5 - 63.5].\n*   They walk back to the kitchen again [63.5 - 67.5].\n*   The glass cup is placed on the kitchen counter [67.5 - 69.5].\n*   They then proceed to walk back to the orange table in the living area [69.5 - 77.5].\n*   They pick up a *black thermos* [77.5 - 79.5].\n*   Off to the kitchen counter, they go [79.5 - 89.5].\n*   They place the thermos on the counter [89.5 - 91.5].\n*   Finally, they return to the yellow sofa [91.5 - 108.5].\n*   and sit down [108.5 - 112.0].\n\nI'm taking into account the type of cup, not simply \"cup,\" to avoid ambiguity. The \"white cup\" is opaque and appears at the beginning of the video, near the coffee machine. The \"yellow cup\" is easy to identify, and the \"glass cup\" is distinct. The \"black thermos\" is the last item to be moved, and it is easily identifiable. This seems to be a consistent breakdown. I've re-watched the video and corrected any errors in my observations. The formatting is also correct. The task description uses the proper form: the task is a one-sentence summary, and the subtasks are in the proper format. I've checked and double-checked the logic and the timings, and the breakdown into subtasks is continuous and non-overlapping.\n\n\n",
-        "result": "Task: Transport cups and a thermos from the living room tables to the kitchen counter.\n\nSubtasks:\n1. [0.0-14.5] move to the orange table\n2. [14.5-18.0] pick up the white cup from the orange table\n3. [18.0-26.5] move to the kitchen counter\n4. [26.5-29.0] place the white cup on the kitchen counter\n5. [29.0-44.5] move to the white table\n6. [44.5-47.5] pick up the yellow cup from the white table\n7. [47.5-51.5] move to the kitchen counter\n8. [51.5-53.5] place the yellow cup on the kitchen counter\n9. [53.5-60.5] move to the white table\n10. [60.5-63.5] pick up the glass cup from the white table\n11. [63.5-67.5] move to the kitchen counter\n12. [67.5-69.5] place the glass cup on the kitchen counter\n13. [69.5-77.5] move to the orange table\n14. [77.5-79.5] pick up the black thermos from the orange table\n15. [79.5-89.5] move to the kitchen counter\n16. [89.5-91.5] place the black thermos on the kitchen counter\n17. [91.5-108.5] move to the sofa\n18. [108.5-112.0] sit on the sofa",
-        "prompt tokens": 3969,
-        "completion tokens": 5146,
-        "total tokens": 9115
+        "reasoning": "",
+        "result": "Task: Clear cups and a kettle from the living room coffee table and the white table, carrying each item to the kitchen sink counter, then return to the sofa.\n\nSubtasks:\n1. [0.0-4.0] walk to the yellow sofa and sit down facing the orange coffee table\n2. [4.0-14.0] sit on the yellow sofa and look at the orange coffee table\n3. [14.0-18.0] lean forward and pick up the cup from the orange coffee table\n4. [18.0-24.0] walk to the kitchen sink counter while carrying the cup\n5. [24.0-29.0] place the cup on the counter next to the sink\n6. [29.0-31.0] walk to the white table\n7. [31.0-32.0] pick up the small cup from the white table\n8. [32.0-37.0] carry the small cup to the sink counter and place the small cup next to the sink\n9. [37.0-44.0] walk back to the white table\n10. [44.0-46.0] pick up the yellow cup from the white table\n11. [46.0-53.0] carry the yellow cup to the sink counter and place the yellow cup next to the sink\n12. [53.0-58.0] walk back to the white table\n13. [58.0-61.0] pick up the small glass cup from the white table\n14. [61.0-68.0] carry the small glass cup to the sink counter and place the glass cup next to the sink\n15. [68.0-76.0] walk back to the living room and stand at the orange coffee table\n16. [76.0-78.0] pick up the black kettle from the orange coffee table\n17. [78.0-85.0] walk to the kitchen counter while carrying the black kettle\n18. [85.0-90.0] place the black kettle on the counter beside the coffee machine\n19. [90.0-94.0] pick up the mug from the counter near the coffee machine\n20. [94.0-100.0] carry the mug to the sink area and place the mug next to the other cups by the sink\n21. [100.0-109.0] walk back to the living room toward the yellow sofa\n22. [109.0-112.7] sit down on the yellow sofa facing the orange coffee table",
+        "prompt tokens": 40966,
+        "completion tokens": 1279,
+        "total tokens": 42245,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.706283,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000031/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 72.35,
     "size": 40.07899284362793,
-    "FileId": "5001834812547200103",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/1bc2526b5001834812547200103/6Nioji1tCv0A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-23-51",
+    "take": "take-000031",
+    "clip_file": "take-000031.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 72.35,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 18
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Deconstructing the Video Task**\n\nThe core of this task, as I perceive it, is to accurately break down a first-person video of an individual performing a sequence of actions into a coherent task description and a series of granular, time-stamped subtasks. My goal is to ensure that the generated output is not only a faithful representation of the video's content but also adheres to the specific requirements for temporal annotation and action verb usage.\n\nInitially, I focused on understanding the *overall objective* presented in the video. I observed a clear pattern: objects (specifically, cups and a pitcher) were being relocated from one area, primarily associated with tables, to another area identified as a counter adjacent to a sink. This led me to formulate a concise main task description: \"Move all the cups to the counter.\" This captures the essence of the entire activity.\n\nWith the main task established, I then proceeded to the crucial step of *decomposing the video into sequential subtasks*. This required meticulous attention to the visual timeline. I began by segmenting the video based on distinct actions and movements:\n\n*   **The initial approach:** The first action was walking towards a table. I noted the approximate start and end times for this movement, labeling it \"walk to the table.\"\n*   **Object acquisition:** Next, the individual picked up specific items. I identified the number and type of objects being collected at each stage (e.g., \"pick up two cups from the table,\" \"pick up a cup and a pitcher from the table\"). I was careful to distinguish between picking up single items and multiple items.\n*   **Transportation:** Following acquisition, the individual moved the collected items to the designated destination. I labeled these segments as \"move to the counter.\"\n*   **Object deposition:** Finally, the items were placed on the counter. This was categorized as \"put down two cups on the counter\" or \"put down the cup and the pitcher on the counter,\" depending on the items involved.\n*   **Returning or concluding actions:** The process often involved returning to the initial area for more items, hence the repeated \"walk to the table\" segments. The very end of the video showed the person moving away from the counter and exploring the environment, which I termed \"walk around the room.\"\n\nDuring this breakdown, I paid close attention to the *temporal annotations*. The user's requirement for specific start and end times for each subtask meant I had to be precise. I extracted timestamps directly from the video's progression, ensuring each segment had a clear `[start_time - end_time]` notation.\n\nI then *refined these subtasks* to align with best practices for task description, focusing on:\n\n*   **Clarity and Conciseness:** Ensuring the language used for each subtask was unambiguous and directly reflected the action.\n*   **Imperative Verbs:** Utilizing strong, action-oriented verbs like \"walk,\" \"pick up,\" \"move,\" and \"put down,\" as is standard for defining operational steps.\n*   **Object and Location Specificity:** Clearly stating *what* was being acted upon (cups, pitcher) and *where* the action was occurring (table, counter).\n\nA critical part of my process was performing a *consistency check*. I reviewed the entire sequence of subtasks to ensure:\n\n*   **Temporal Flow:** The timeline was continuous, with no gaps or overlaps between the annotated intervals. The sum of the subtask durations should align with the overall video length.\n*   **Logical Progression:** The sequence of actions made sense. For example, picking up items must precede moving them.\n*   **Completeness:** All significant actions within the video were accounted for.\n*   **Constraint Adherence:** I verified that I had followed all user-specified guidelines, such as using imperative verbs and providing explicit temporal ranges.\n\nFor instance, when analyzing the final few segments, I re-evaluated the nuance of \"move to the counter.\" In the last instance, the individual was already very close to the counter after picking up the pitcher. I considered whether \"turn to counter\" would be more accurate, but given the pattern established in previous segments and the fact that the move, however short, was still a directional change towards the counter, I opted to maintain \"move to the counter\" for consistency within the defined subtask structure, recognizing it as a minimal but deliberate transition.\n\nUltimately, my thought process is about systematically dissecting the visual information, structuring it logically, and then meticulously annotating it according to the specified format, ensuring both accuracy and adherence to the user's expert requirements.\n\n",
-        "result": "Task: Move all the cups to the counter.\n\nSubtasks:\n1. [0.0-8.6] walk to the table\n2. [8.6-13.3] pick up two cups from the table\n3. [13.3-23.7] move to the counter\n4. [23.7-27.4] put down two cups on the counter\n5. [27.4-32.3] walk to the table\n6. [32.3-37.4] pick up two cups from the table\n7. [37.4-41.2] move to the counter\n8. [41.2-44.4] put down two cups on the counter\n9. [44.4-49.4] walk to the table\n10. [49.4-52.0] pick up a cup and a pitcher from the table\n11. [52.0-54.3] move to the counter\n12. [54.3-56.8] put down the cup and the pitcher on the counter\n13. [56.8-71.0] walk around the room",
-        "prompt tokens": 2687,
-        "completion tokens": 2123,
-        "total tokens": 4810
+        "reasoning": "",
+        "result": "Task: Clear used cups from the lounge table by carrying the cups to the kitchen sink counter in two trips.\n\nSubtasks:\n1. [0.0-8.0] walk from the lounge sofa area to the white table in front of the desk\n2. [8.0-13.0] pick up the yellow mug from the white table with the left hand\n3. [13.0-16.0] pick up the small white cup from the white table with the right hand\n4. [16.0-24.0] walk to the kitchen sink counter while carrying the yellow mug and the white cup\n5. [24.0-28.0] place the yellow mug and the white cup on the counter next to the sink\n6. [28.0-31.0] walk back to the white table in front of the desk\n7. [31.0-37.0] pick up the two dark metal cups from the white table, one in each hand\n8. [37.0-42.0] walk to the kitchen sink counter while carrying the two dark metal cups\n9. [42.0-45.0] place the two dark metal cups on the counter next to the sink\n10. [45.0-47.0] walk back to the white table in front of the desk\n11. [47.0-51.0] pick up the remaining paper cup and the dark metal cup from the white table, one in each hand\n12. [51.0-54.0] walk to the kitchen sink counter while carrying the paper cup and the dark metal cup\n13. [54.0-57.0] place the paper cup and the dark metal cup on the counter next to the sink until all cups are on the counter\n14. [57.0-72.3] walk away from the kitchen counter past the yellow sofa and out of the lounge area",
+        "prompt tokens": 29377,
+        "completion tokens": 524,
+        "total tokens": 29901,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.43647100000000005,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000032/caption/llm_description.json

@@ -2,17 +2,31 @@
     "source_video_name": "2026-06-24-19-27-10.mp4",
     "start": 0.0,
     "end": 149.8,
-    "size": 46.01883602142334,
-    "FileId": "5001834812538304819",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/7ed2325e5001834812538304819/QKaTJpYDpLkA.mp4",
-    "upload_status": "success",
+    "size": 91.61458778381348,
     "video_name": "2026-06-24-19-27-10",
+    "take": "take-000032",
+    "clip_file": "take-000032.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 149.8,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 38
+    },
     "response": {
-        "reasoning": "**My Analysis of the Video and Task Decomposition**\n\nOkay, so the user wants me to break down this video into a task description and a sequence of subtasks with precise temporal annotations. Let's see... the core action seems to be pouring a liquid, likely water or coffee, from a kettle into multiple cups. I need to be precise and describe the actions completely.\n\nFirst, I need to get a clear picture of the overall task. Alright, the person walks around, grabs cups, pours something from a kettle into them. The main thing is they are filling cups, right? I'll refine the overall goal to be \"Pour drink into three cups from the kettle,\" or something similar.\n\nNow, let's break this down into smaller, manageable subtasks with timestamps. First, at [00:00 - 00:23] the person starts walking towards a small table. Then, [00:23 - 00:27] they pick up a cup from that table. Next, [00:27 - 00:36] they carry the cup to the sink. At the sink, the person [00:36 - 00:48] pours liquid into the cup using the kettle. Now, the filled cup goes [00:48 - 01:03] to a small table in front of a sofa, and they put it down [01:03 - 01:06]. Then there's some wandering [01:06 - 01:42], which I'll have to deal with. They pick up two more mugs [01:42 - 01:47] and carry those back to the sink area [01:47 - 02:11]. Finally, at the sink, the person [02:11 - 02:29] pours liquid from the kettle into these mugs.\n\nI need to make these subtasks more concrete.\n\n*   Subtask 1: [00:00 - 00:23] \"walk to the bedside table\"\n*   Subtask 2: [00:23 - 00:27] \"pick up the small cup from the table\"\n*   Subtask 3: [00:27 - 00:36] \"walk to the sink holding the cup\"\n*   Subtask 4: [00:36 - 00:48] \"pour liquid from the kettle into the cup using the kettle\"\n*   Subtask 5: [00:48 - 01:03] \"walk to the orange table holding the cup\"\n*   Subtask 6: [01:03 - 01:06] \"place the cup onto the orange table\"\n*   Subtask 7: [01:06 - 01:42] \"walk around the room and return to the orange table\"\n*   Subtask 8: [01:42 - 01:47] \"pick up the two mugs from the orange table\"\n*   Subtask 9: [01:47 - 02:11] \"walk to the sink holding the mugs\"\n*   Subtask 10: [02:11 - 02:29] \"pour liquid from the kettle into the mugs\"\n\nOkay, let me review these against the requirements. The instructions are imperative. The actions are meaningful. Objects are explicit. Interaction structure (source, target, tool) is included. Pouring includes a termination condition (\"until...\"). The format is as requested: `[start-end]`. The timeline is continuous and covers the full video.\n\nLet me refine the subtasks and double-check timestamps. Let's make sure the timings are correct.\n\nHere's the final list:\n\n*   Task: Pour water into three cups from a kettle.\n*   1. [00:00-00:23] walk to the bedside table\n*   2. [00:23-00:27] pick up the small cup from the bedside table\n*   3. [00:27-00:36] walk to the kitchen counter holding the small cup\n*   4. [00:36-00:48] pour water from the kettle into the small cup until the cup is filled\n*   5. [00:48-01:03] walk to the orange table holding the small cup\n*   6. [01:03-01:06] place the small cup onto the orange\n\n",
-        "result": "Task: Pour water into three cups from a kettle.\n\nSubtasks:\n1. [00:00-00:23] walk to the small round table next to the bed\n2. [00:23-00:27] pick up the paper cup from the small round table\n3. [00:27-00:36] walk to the kitchen counter holding the paper cup\n4. [00:36-00:48] pour water from the kettle into the paper cup until the cup is filled\n5. [00:48-01:03] walk to the orange coffee table holding the paper cup\n6. [01:03-01:06] place the paper cup onto the orange coffee table\n7. [01:06-01:42] walk around the room and return to the orange coffee table\n8. [01:42-01:47] pick up the yellow mug and the beige mug from the orange coffee table\n9. [01:47-02:11] walk to the kitchen counter holding the yellow mug and the beige mug\n10. [02:11-02:29] pour water from the kettle into the yellow mug and the beige mug until the mugs are filled",
-        "prompt tokens": 5185,
-        "completion tokens": 2411,
-        "total tokens": 7596
+        "reasoning": "",
+        "result": "Task: Collect used cups, mugs, and a kettle from the lounge and bedside area and carry them to the kitchen sink counter.\n\nSubtasks:\n1. [0.0-10.0] walk from the lounge past the white desk to the bed\n2. [10.0-22.0] sit down on the bed and look around the room\n3. [22.0-28.0] pick up the black kettle and the cup from the round side table next to the bed\n4. [28.0-40.0] carry the kettle and the cup to the kitchen sink and place the kettle and the cup on the sink counter\n5. [40.0-47.0] walk toward the lounge and turn back to the kitchen sink\n6. [47.0-53.0] adjust the kettle and the cup on the sink counter until both are set in place\n7. [53.0-60.0] walk to the orange coffee table in the lounge\n8. [60.0-63.0] pick up the two metal mugs from the coffee table\n9. [63.0-70.0] carry the two metal mugs toward the kitchen counter\n10. [70.0-76.0] walk back to the coffee table while holding the two metal mugs\n11. [76.0-81.0] set the two metal mugs down on the coffee table and pick the two metal mugs up again\n12. [81.0-88.0] carry the two metal mugs to the kitchen sink\n13. [88.0-93.0] place the two metal mugs on the sink counter next to the kettle\n14. [93.0-104.0] walk back to the coffee table in the lounge\n15. [104.0-107.0] pick up the yellow mug and the white cup from the coffee table\n16. [107.0-116.0] carry the yellow mug and the white cup toward the kitchen and walk back to the coffee table\n17. [116.0-124.0] set the yellow mug and the white cup down on the coffee table and pick the yellow mug and the white cup up again\n18. [124.0-132.0] carry the yellow mug and the white cup to the kitchen sink\n19. [132.0-137.0] place the yellow mug and the white cup on the sink counter next to the other mugs\n20. [137.0-144.0] walk to the white desk\n21. [144.0-149.8] wipe the white desk surface with both hands until the desk is cleared",
+        "prompt tokens": 50468,
+        "completion tokens": 2437,
+        "total tokens": 52905,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.954471,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000033/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 52.55,
     "size": 28.23512840270996,
-    "FileId": "5001834812625323076",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/20419b975001834812625323076/eteeYtYvG7oA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-35-51",
+    "take": "take-000033",
+    "clip_file": "take-000033.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 52.55,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing the Manipulation Task Video**\n\nAlright, so the core request is for me to take this video depicting a human performing some kitchen-based manipulation tasks and distill it down into a clear, structured output. Specifically, I need to provide a single, overarching task description and then break down the entire sequence into discrete, temporally annotated subtasks. This needs to be presented as my own internal thought process, detailed and comprehensive, as if I'm explaining my analytical journey to another expert in the field.\n\nFirst, I need to get a high-level grasp of what's happening. I'm watching someone move items around a kitchen. The goal seems to be centralizing specific cooking tools. So, the first output required is a single-sentence, high-level TASK description. Looking at the actions – picking up a cutting board, then a spatula, then a pan, and bringing them all together on a counter – the essence is about gathering these items. I'll formulate it as: \"Move a chopping board, a spatula, and a pan to the kitchen counter.\" This captures the main action and the intended destination.\n\nNext, I need to meticulously break down the video into a sequence of step-by-step SUBTASKS, each with its own precise temporal annotation. This is where the detailed watching and timestamping comes in. I'll go through the video segment by segment, identifying distinct actions and the timeframes they occupy.\n\n*   **Initial Scan and First Pass:**\n    *   00:00 - 00:13: The person is in motion, walking from one area (looks like a lounge) into the kitchen space, heading towards a white island or counter. I'll note this as \"walks from lounge to white island/counter.\"\n    *   00:13 - 00:15: The action here is picking up a white cutting board from that white island. \"Picks up white cutting board.\"\n    *   00:15 - 00:23: The person is now carrying the cutting board. The destination is the main kitchen counter, specifically near the sink area. \"Carries cutting board to main kitchen counter.\"\n    *   00:23 - 00:26: The cutting board is being placed down. \"Places cutting board on counter.\"\n    *   00:26 - 00:28: A change in direction and picking up another item. The person turns, then moves to the white island to pick up a wooden spatula. \"Turns and picks up wooden spatula from white island.\"\n    *   00:28 - 00:31: Moving the spatula. They carry it back towards the area where the cutting board is. \"Carries spatula to cutting board.\"\n    *   00:31 - 00:32: The spatula is placed on the cutting board. \"Places spatula on cutting board.\"\n    *   00:32 - 00:41: Now, the person moves again, this time further down the counter towards the stove area to pick up a pan. This segment seems to involve both walking and the act of picking up the pan. \"Walks to stove and picks up pan.\"\n    *   00:41 - 00:45: The pan is being transported back to the cutting board area. \"Carries pan to cutting board.\"\n    *   00:45 - 00:48: The pan is placed down. \"Places pan on cutting board.\"\n    *   00:48 - 00:51: The person moves away from the counter. \"Walks away.\"\n\n*   **Refining and Structuring for Output:**\n    Now, I need to formalize this into the requested format: `[start-end] <subtask sentence>`. I also need to ensure the subtask descriptions are imperative and clear, and the temporal boundaries are contiguous and cover the entire video duration. I also need to be precise about object locations and interactions.\n\n    Let's re-examine the timings and actions for precision.\n\n    1.  **[00:00 - 00:13]**: The initial movement. I'll call this \"Walk to the white table\" (referring to the island as a table for simplicity in the subtask description). This covers the entire period of locomotion from the initial position to the vicinity of the first target object.\n    2.  **[00:13 - 00:15]**: This is clearly the act of grasping and lifting the cutting board. \"Pick up the chopping board from the white table.\" I'm using \"chopping board\" as a more specific term for cutting board.\n    3.  **[00:15 - 00:23]**: The transport phase for the cutting board. \"Carry the chopping board to the kitchen counter.\" This implies movement from the initial pick-up location to the designated placement area.\n    4.  **[00:23 - 00:26]**: The act of placing the board down. \"Place the chopping board on the kitchen counter.\"\n    5.  **[00:26 - 00:28]**: Here, the person turns around and then moves to the white table to pick up the spatula. I'll combine this into \"Pick up the spatula from the white table,\" as the turning is a precursor to the action. The duration accounts for the short movement and the pick-up itself.\n    6.  **[00:28 - 00:31]**: This is the transport of the spatula. \"Move the spatula to the chopping board.\" I could be more granular and say \"move above,\" but \"move to\" is sufficient for this level of description.\n    7.  **[00:31 - 00:32]**: Placing the spatula. \"Place the spatula on the chopping board.\"\n    8.  **[00:32 - 00:37]**: The person now walks along the counter towards the stove. \"Walk to the stove.\"\n    9.  **[00:37 - 00:41]**: This is the segment where the hand interacts with the pan, lifts it, and secures it. \"Pick up the pan from the stove.\"\n    10. **[00:41 - 00:45]**: Transporting the pan back to the primary workspace. \"Move the pan to the chopping board.\"\n    11. **[00:45 - 00:48]**: The final placement of an object in this sequence. \"Place the pan on the chopping board.\"\n    12. **[00:48 - 00:51]**: The concluding action shown in the video, which is simply moving away from the area. \"Walk away from the kitchen counter.\"\n\n*   **Timestamp Formatting and Final Review:**\n    The prompt requires timestamps in `[start.0-end.0]` format, so I need to convert the minutes:seconds to seconds with decimal places.\n    *   00:00 -> 0.0\n    *   00:13 -> 13.0\n    *   00:15 -> 15.0\n    *   00:23 -> 23.0\n    *   00:26 -> 26.0\n    *   00:28 -> 28.0\n    *   00:31 -> 31.0\n    *   00:32 -> 32.0\n    *   00:37 -> 37.0 (This was an adjustment from my first pass, realizing the pick-up starts later)\n    *   00:41 -> 41.0 (Similarly, this marks the end of the picking action)\n    *   00:45 -> 45.0\n    *   00:48 -> 48.0\n    *   00:51 -> 51.0\n\n    Let me re-check those critical pan-related timestamps again.\n    *   00:32 - 00:37: Walk to the stove. Correct.\n    *   00:37 - 00:41: Pick up the pan. This seems accurate based on visual cues of the hand reaching and then lifting.\n    *   00:41 - 00:45: Carry the pan. Yes, this timeframe aligns with the movement back.\n    *   00:45 - 00:48: Place the pan. Yes.\n\n    The identified objects are: chopping board (white), spatula (wooden), pan (black). Their movements are consistently traced from a source to a target. The subtasks are imperative, clear, and cover the entire temporal span of the video without overlap, ensuring a complete breakdown. The task description is a concise summary of the overall goal.\n\n    The format required is:\n    **[TASK DESCRIPTION]**\n    *   [start-end] subtask sentence\n    *   [start-end] subtask sentence\n    ...\n\n    My interpretation and breakdown align with this structure. I've gone through the video frame by frame (conceptually) to ensure accuracy in both the actions described and their associated timestamps, thinking about the most precise way to phrase each discrete action from the perspective of a manipulation analysis. The initial instinct was to group actions, but the request for step-by-step implies separating distinct movements and manipulations.\n\n    For example, \"walk to and pick up\" could be one step, but separating the \"walk\" and the \"pick up\" provides more granular detail, which is often valuable in these types of analyses. I made that refinement. Also, ensuring the temporal annotations are precise and cover the entire duration, for instance, confirming that the segments are contiguous. My final check confirms the flow is logical and covers all observable actions.\n\n**TASK:** Move a chopping board, a spatula, and a pan to the kitchen counter.\n\n1.  [0.0-13.0] Walk to the white table.\n2.  [13.0-15.0] Pick up the chopping board from the white table.\n3.  [15.0-23.0] Carry the chopping board to the kitchen counter.\n4.  [23.0-26.0] Place the chopping board on the kitchen counter.\n5.  [26.0-28.0] Pick up the spatula from the white table.\n6.  [28.0-31.0] Move the spatula to the chopping board.\n7.  [31.0-32.0] Place the spatula on the chopping board.\n8.  [32.0-37.0] Walk to the stove.\n9.  [37.0-41.0] Pick up the pan from the stove.\n10. [41.0-45.0] Move the pan to the chopping board.\n11. [45.0-48.0] Place the pan on the chopping board.\n12. [48.0-51.0] Walk away from the kitchen counter.\n\n",
-        "result": "Task: Move a chopping board, a spatula, and a pan to the kitchen counter.\n\nSubtasks:\n1. [0.0-13.0] walk to the white table\n2. [13.0-15.0] pick up the chopping board from the white table\n3. [15.0-23.0] carry the chopping board to the kitchen counter\n4. [23.0-26.0] place the chopping board on the kitchen counter\n5. [26.0-28.0] pick up the spatula from the white table\n6. [28.0-31.0] move the spatula to the chopping board\n7. [31.0-32.0] place the spatula on the chopping board\n8. [32.0-37.0] walk to the stove\n9. [37.0-41.0] pick up the pan from the stove\n10. [41.0-45.0] carry the pan to the chopping board\n11. [45.0-48.0] place the pan on the chopping board\n12. [48.0-51.0] walk away from the kitchen counter",
-        "prompt tokens": 2047,
-        "completion tokens": 2369,
-        "total tokens": 4416
+        "reasoning": "",
+        "result": "Task: Collect the cutting board, spatula, and frying pan from the kitchen island and cooktop and bring them to the counter beside the sink.\n\nSubtasks:\n1. [0.0-13.0] walk from the lounge area past the yellow sofa to the end of the kitchen island\n2. [13.0-19.0] pick up the white cutting board from the end of the kitchen island with both hands\n3. [19.0-23.0] carry the white cutting board from the kitchen island to the sink counter\n4. [23.0-26.0] place the white cutting board on the counter next to the sink until the board rests flat\n5. [26.0-29.0] turn back to the kitchen island and pick up the wooden spatula from the island top\n6. [29.0-33.0] carry the wooden spatula to the sink counter and place the spatula on the cutting board beside the sink\n7. [33.0-40.0] walk along the counter to the induction cooktop and locate the frying pan on the cooktop\n8. [40.0-43.0] pick up the frying pan from the induction cooktop by the handle\n9. [43.0-48.0] carry the frying pan to the sink counter and place the pan next to the cutting board and spatula until the pan sits stable\n10. [48.0-52.5] walk away from the sink counter back toward the kitchen island and lounge area",
+        "prompt tokens": 25141,
+        "completion tokens": 965,
+        "total tokens": 26106,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.37367800000000007,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000034/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 55.95,
     "size": 32.05131721496582,
-    "FileId": "5001834812624242919",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d116005c5001834812624242919/b55vpXIlbz8A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-38-38",
+    "take": "take-000034",
+    "clip_file": "take-000034.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 55.95,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**Analysis and Breakdown of the Manipulation Task**\n\nOkay, here's the approach I'm taking. The prompt requires me to analyze a video and distill its activity into a succinct task description and a sequence of subtasks with precise temporal annotations. My primary concern is accuracy and adherence to the specified output format. Since there is no scoring requirement, I will ignore that part of the prompt.\n\nFirst, I watched the video and took detailed notes. I've broken down the video into key temporal segments. The initial focus is on identifying objects and actions. I'm noting the camera's movement and the person's actions, from the initial approach to the final walk away. The main actions are collecting a white tray, a spatula, a pan, and a pot. The person moves these items to the sink area. The final action is pouring water into the pan.\n\nNext, I synthesized a high-level description: \"Transfer the tray, pan, spatula, and pot to the kitchen sink and pour water into the pan.\"\n\nNow, to the subtasks. I've formulated the following, with the requested format:\n\n1.  `[0.0-5.8] walk to the table`\n2.  `[5.8-10.3] pick up the tray from the table`\n3.  `[10.3-15.6] carry the tray to the kitchen counter`\n4.  `[15.6-19.3] place the tray onto the kitchen counter`\n5.  `[19.3-23.4] walk to the stovetop and pick up the spatula and the pan`\n6.  `[23.4-28.3] carry the spatula and the pan to the sink and place the spatula and the pan onto the counter`\n7.  `[28.3-33.1] walk to the stovetop and pick up the pot`\n8.  `[33.1-40.0] carry the pot to the sink, pour water from the pot into the pan, and place the pot onto the counter`\n9.  `[40.0-55.0] walk to the coffee table`\n\nI verified these subtasks against the video, ensuring the temporal boundaries are accurate and the actions are described concisely and in the required format. I'm confident that this fulfills the requirements.\n\n\n",
-        "result": "Task: Transfer the tray, spatula, pan, and pot to the kitchen counter and pour water into the pan.\n\nSubtasks:\n1. [0.0-5.8] walk to the table\n2. [5.8-10.3] pick up the tray from the table\n3. [10.3-15.6] carry the tray to the kitchen counter\n4. [15.6-19.3] place the tray onto the kitchen counter\n5. [19.3-23.4] walk to the stovetop and pick up the spatula and the pan\n6. [23.4-28.3] carry the spatula and the pan to the sink and place the spatula and the pan onto the counter\n7. [28.3-33.1] walk to the stovetop and pick up the pot\n8. [33.1-40.0] carry the pot to the sink, pour water from the pot into the pan, and place the pot onto the counter\n9. [40.0-55.0] walk to the coffee table",
-        "prompt tokens": 2177,
-        "completion tokens": 1979,
-        "total tokens": 4156
+        "reasoning": "",
+        "result": "Task: Carry a cutting board and a frying pan from the coffee table area to the kitchen counter, put the items away, and return to the sofa.\n\nSubtasks:\n1. [0.0-7.0] Walk from the sofa to the white desk near the kitchen.\n2. [7.0-11.0] Pick up the white cutting board with a knife on top from the white desk with both hands.\n3. [11.0-16.0] Walk to the kitchen counter beside the sink while carrying the cutting board.\n4. [16.0-20.0] Place the cutting board on the counter next to the sink until the board rests flat.\n5. [20.0-24.0] Pick up the frying pan and the wooden spatula from the induction cooktop with both hands.\n6. [24.0-28.0] Carry the frying pan and wooden spatula along the counter to the sink area.\n7. [28.0-31.0] Place the frying pan and wooden spatula on the counter next to the sink.\n8. [31.0-34.0] Walk back to the cooktop and pick up the small round lid from the counter.\n9. [34.0-40.0] Place the round lid on the counter beside the cutting board next to the sink until the lid stays in position.\n10. [40.0-52.0] Walk from the kitchen counter back to the sofa in the lounge area.\n11. [52.0-56.0] Sit down on the sofa facing the orange coffee table.",
+        "prompt tokens": 25159,
+        "completion tokens": 460,
+        "total tokens": 25619,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.34879799999999994,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000035/caption/llm_description.json

@@ -2,17 +2,31 @@
     "source_video_name": "2026-06-24-19-46-05.mp4",
     "start": 0.0,
     "end": 182.7,
-    "size": 49.7880802154541,
-    "FileId": "5001834812541582693",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/557653005001834812541582693/Y6OaSZpJSqQA.mp4",
-    "upload_status": "success",
+    "size": 101.71031188964844,
     "video_name": "2026-06-24-19-46-05",
+    "take": "take-000035",
+    "clip_file": "take-000035.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 182.7,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 46
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Summarizing the Video**\n\nOkay, so the core request here is to take a video, understand the overarching task being performed, break it down into a sequence of distinct, temporally annotated subtasks, and then present this analysis from my own first-person perspective, assuming the user is an expert in the field and needs a thorough explanation of my reasoning.\n\nMy first step is always to grasp the \"what\" – the high-level goal. I watch the video through, initially just to get the gist. I see someone interacting with a pot, a sink, and a stove. The logical conclusion is they're trying to boil water. So, the **Overall Task** is to \"Boil water in a pot on the stove.\" That feels clear and concise.\n\nNow, the real work begins: deconstruction. I need to break this overall task into discrete, sequential actions, and importantly, assign precise temporal boundaries to each. This requires careful frame-by-frame observation or at least very close attention to the timestamps.\n\n1.  **Getting Started:** The person starts by walking towards a white desk. That's the initial movement. I'd mark that as `[00:00 - 00:11]` – \"walk to the table.\" Then, they interact with the object of interest, the pot. They pick it up. I refine this to `[00:11 - 00:16]` – \"pick up the pot from the table.\"\n\n2.  **Preparation Phase (Water):** The pot needs water. The next logical destination is the sink. So, the transition is `[00:16 - 00:20]` – \"move the pot to the sink.\" Once there, the action is to fill it. This is captured by `[00:20 - 00:25]` – \"fill the pot with water from the sink.\" Even if I don't see the water level, the action and the source are evident.\n\n3.  **Preparation Phase (Stove):** With the water acquired, the pot needs to go to the heat source. First, the movement: `[00:25 - 00:30]` – \"move the pot to the stove.\" Then, the placement: `[00:30 - 00:34]` – \"place the pot on the stove.\"\n\n4.  **Initiating the Boil:** The next crucial step is activating the stove. That's clearly `[00:34 - 00:39]` – \"turn on the stove.\"\n\n5.  **Lid Interaction:** This is where I had to be extra attentive. I initially thought they might grab the lid from the table, but a closer watch revealed they step away from the stove (00:38), look towards the desk, then pivot back. At 00:40, they are back at the stove area. The lid is actually on a counter *next* to the stove. So, the subtask is correctly identified as `[00:39 - 00:46]` – \"pick up the lid from the counter.\" Following that, the lid needs to be placed on the pot: `[00:46 - 00:54]` – \"put the lid on the pot.\"\n\n6.  **The Waiting Period:** This is often the most complex part to segment if the person moves around a lot. The video shows a clear sequence:\n    *   Leaving the stove area: `[00:54 - 01:07]` – \"walk to the couch.\"\n    *   Engaging in a passive activity: `[01:07 - 01:31]` – \"sit on the couch.\"\n    *   Resuming activity and moving back towards the kitchen: `[01:31 - 01:48]` – \"walk to the kitchen.\" (They move through the kitchen, glance at the stove, then move away again).\n    *   Broader movement and return: `[01:48 - 02:29]` – \"walk around the room and return to the stove.\" This covers their wandering and eventual re-engagement with the cooking area. I decided to group these \"waiting\" movements to reflect the visual narrative rather than trying to define each tiny step.\n\n7.  **Concluding the Boil:** Once the boiling is presumably done (indicated by their return and interaction), the lid comes off: `[02:29 - 02:37]` – \"take the lid off the pot.\" Then, the lid is placed aside: `[02:37 - 02:44]` – \"place the lid on the counter.\" The next immediate action is to turn off the heat source: `[02:44 - 02:50]` – \"turn off the stove.\"\n\n8.  **Finalizing the Task:** The final steps involve gathering the items. They pick up the pot and the lid, which were on the stove and counter respectively. This is summarized as `[02:50 - 02:54]` – \"pick up the pot and the lid.\" Then, the movement back to the original location: `[02:54 - 02:57]` – \"move the pot and the lid to the table.\" Finally, placing them down: `[02:57 - 03:02]` – \"place the pot and the lid on the table.\"\n\nThroughout this process, I'm constantly cross-referencing to ensure the timestamps are contiguous and non-overlapping, that each action is clearly described using imperative verbs, and that the temporal segmentation makes logical sense in terms of the continuous flow of the video. The goal is to provide a granular, yet understandable, breakdown that an expert could easily follow and verify.\n\n",
-        "result": "Task: Boil water in a pot on the stove.\n\nSubtasks:\n1. [00:00-00:11] walk to the table\n2. [00:11-00:16] pick up the pot from the table\n3. [00:16-00:20] move the pot to the sink\n4. [00:20-00:25] fill the pot with water from the sink\n5. [00:25-00:30] move the pot to the stove\n6. [00:30-00:34] place the pot on the stove\n7. [00:34-00:39] turn on the stove\n8. [00:39-00:46] pick up the lid from the counter\n9. [00:46-00:54] put the lid on the pot\n10. [00:54-01:07] walk to the couch\n11. [01:07-01:31] sit on the couch\n12. [01:31-01:48] walk to the kitchen\n13. [01:48-02:29] walk around the room and return to the stove\n14. [02:29-02:37] take the lid off the pot\n15. [02:37-02:44] place the lid on the counter\n16. [02:44-02:50] turn off the stove\n17. [02:50-02:54] pick up the pot and the lid\n18. [02:54-02:57] move the pot and the lid to the table\n19. [02:57-03:02] place the pot and the lid on the table",
-        "prompt tokens": 6207,
-        "completion tokens": 3891,
-        "total tokens": 10098
+        "reasoning": "",
+        "result": "Task: Rinse a saucepan at the sink, heat the covered saucepan on the induction cooktop while waiting in the lounge, then turn off the cooktop and return the saucepan and lid to the island counter.\n\nSubtasks:\n1. [0.0-12.0] walk from the lounge to the kitchen island counter\n2. [12.0-17.0] pick up the saucepan from the island counter\n3. [17.0-20.0] walk to the sink carrying the saucepan\n4. [20.0-25.0] rinse the saucepan in the sink under the faucet\n5. [25.0-28.0] carry the saucepan from the sink to the induction cooktop\n6. [28.0-31.0] place the saucepan on the induction cooktop\n7. [31.0-38.0] press the control buttons on the induction cooktop until the heat is turned on\n8. [38.0-41.0] walk back to the island counter and pick up the glass lid\n9. [41.0-44.0] carry the glass lid to the cooktop and place the lid on the saucepan\n10. [44.0-56.0] stand at the cooktop and wait while the saucepan heats\n11. [56.0-68.0] walk to the lounge and sit down on the yellow sofa\n12. [68.0-92.0] sit on the sofa and wait while the saucepan heats\n13. [92.0-100.0] walk back to the kitchen cooktop\n14. [100.0-107.0] check the saucepan on the cooktop\n15. [107.0-144.0] walk around the lounge and back toward the kitchen while waiting\n16. [144.0-152.0] walk to the cooktop\n17. [152.0-158.0] remove the glass lid from the saucepan and place the lid on the counter beside the cooktop\n18. [158.0-170.0] press the control buttons on the induction cooktop until the heat is turned off\n19. [170.0-175.0] pick up the saucepan and the glass lid from the cooktop and carry them to the island counter\n20. [175.0-182.7] place the saucepan and the glass lid on the island counter and step back",
+        "prompt tokens": 58909,
+        "completion tokens": 2142,
+        "total tokens": 61051,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 1.108767,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000036/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 52.55,
     "size": 26.22067642211914,
-    "FileId": "5001834812548071304",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/64917e555001834812548071304/3nvZIgd9kYcA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-52-21",
+    "take": "take-000036",
+    "clip_file": "take-000036.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 52.55,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 14
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing and Deconstructing the Manipulation Task Video**\n\nOkay, so my primary objective here is to break down this video of a manipulation task. The user, being an expert in their field, needs a comprehensive understanding of what's happening. This means I need to provide a clear, high-level description of the overall task and then meticulously detail the sequence of subtasks, complete with precise temporal annotations. I need to essentially put myself in the shoes of someone observing and analyzing this action, thinking through each step and its timing.\n\nFirst, I'll approach the video by segmenting it into discrete moments and actions.\n\n*   **Initial Observation (00:00 - 00:15):** I see a person moving towards a white table. The key object of interest is a metal container, which looks like the base of a lunchbox. My initial thought is \"Okay, the scene is being set; the environment and the main receptacle are being introduced.\"\n\n*   **Container Manipulation (00:15 - 00:19):** The person then physically interacts with the metal container. They pick it up and move it closer. This suggests an intention to work with it more directly, possibly to get it into a more convenient position for subsequent actions. I'm thinking, \"They're repositioning the main container, likely for easier access to its contents or for a better operational stance.\"\n\n*   **Item Placement - Yellow Object (00:19 - 00:21):** Next, a yellow object, which I'm mentally categorizing as a block or perhaps a piece of food, is picked up from the table and placed *inside* the metal container. This is the first active \"packing\" step. My internal monologue is, \"First item going into the lunchbox. Grasping the yellow item and depositing it.\"\n\n*   **Item Placement - Green Object (00:21 - 00:24):** Following the same pattern, a green object is acquired from the table and placed into the container. This reinforces the \"packing\" theme. \"Second item, green, same process. Pick up, place inside.\"\n\n*   **Item Placement - Red Object (00:24 - 00:29):** The pattern continues with a red object, which appears to be a small bottle or another container, being picked up and placed into the main metal container. \"Third item, red. This one looks like a small bottle. Into the container it goes.\"\n\n*   **Internal Arrangement (00:29 - 00:36):** After all the items are in, there's a period of adjustment. The person is seen moving and arranging the objects within the container. This implies a need for optimization – perhaps to ensure they fit properly, to prevent damage, or to prepare for closing. I'm thinking, \"They're tidying up the contents, making sure everything is settled and fits snugly.\"\n\n*   **Lid Acquisition (00:36 - 00:44):** A wooden lid is then picked up from the table. This clearly signals the final phase of the task – closure. \"Now for the lid. Grabbing the wooden cover.\"\n\n*   **Closing the Container (00:44 - 00:51):** Finally, the lid is placed onto the metal container, effectively closing it. The person then steps back, indicating the task completion. My conclusion here is, \"The lid is being applied. Task complete. The lunchbox is now packed and sealed.\"\n\nNow, I need to synthesize these observations into a structured format that meets the user's request for a high-level task description and a detailed subtask breakdown with temporal annotations.\n\nFor the **Task Description**, I need a single, concise sentence that captures the essence of the entire operation. Based on my observations, it's clearly about putting things into a container and then sealing it. So, I'll formulate it as: \"Pack items into a metal container and close it with a lid.\"\n\nFor the **Subtasks Breakdown**, I'll go back through each identified action, assign a precise start and end time (in seconds), and describe the action using an imperative sentence, specifying the objects involved. I'll aim for clarity and completeness in each description.\n\nLet's refine the temporal annotations and descriptions based on a careful re-watch and attention to the exact start and end of each distinct physical movement.\n\n1.  **[0.0-15.3] walk to the table:** This covers the entire period from when the action starts until the person is at the table and reaching for the container.\n2.  **[15.3-19.3] move the metal container to the center of the table:** This captures the action of picking up and repositioning the lunchbox base.\n3.  **[19.3-21.6] pick up the yellow block from the table and place it into the metal container:** This details the first item's insertion.\n4.  **[21.6-24.5] pick up the green block from the table and place it into the metal container:** The second item's placement.\n5.  **[24.5-29.8] pick up the red cup from the table and place it into the metal container:** The third item (identified as a cup now) is placed.\n6.  **[29.8-36.8] arrange the yellow block, green block, and red cup inside the metal container:** This covers the fine-tuning of the contents.\n7.  **[36.8-44.5] pick up the wooden lid from the table:** The acquisition of the lid.\n8.  **[44.5-51.5] place the wooden lid onto the metal container to close it:** The final step of sealing the container.\n\nI'll then perform a final review to ensure all requirements are met: a single-sentence task description, imperative subtask descriptions with explicit objects, and continuous, non-overlapping temporal annotations covering the entire video duration. The timestamps seem to align accurately with the visual cues of the actions. The identified objects are consistent. The structure is logical and flows with the observed events. It feels thorough and ready.\n\n",
-        "result": "Task: Pack a yellow block, a green block, and a red cup into a metal container and cover it with a wooden lid.\n\nSubtasks:\n1. [0.0-15.3] walk to the table\n2. [15.3-19.3] move the metal container to the center of the table\n3. [19.3-21.6] pick up the yellow block from the table and place it into the metal container\n4. [21.6-24.5] pick up the green block from the table and place it into the metal container\n5. [24.5-29.8] pick up the red cup from the table and place it into the metal container\n6. [29.8-36.8] arrange the yellow block, the green block, and the red cup inside the metal container\n7. [36.8-44.5] pick up the wooden lid from the table\n8. [44.5-51.5] place the wooden lid onto the metal container to close it",
-        "prompt tokens": 2047,
-        "completion tokens": 2012,
-        "total tokens": 4059
+        "reasoning": "",
+        "result": "Task: Walk around the office to the white desk and pack the wooden box: place the metal tray, cubes, and the red cap inside, then close the lid.\n\nSubtasks:\n1. [0.0-12.0] walk from the yellow couch area around the office to the white L-shaped desk\n2. [12.0-16.0] look down at the desk to locate the metal tray, the wooden box, and the small cubes\n3. [16.0-19.0] slide the metal tray with the left hand across the desk toward the wooden box\n4. [19.0-20.0] pick up the green cube from the desk with the right hand and place the green cube next to the tray\n5. [20.0-22.0] pick up the yellow cube from the desk with the right hand and place the yellow cube inside the metal tray\n6. [22.0-24.0] pick up the green cube from the desk with the right hand and place the green cube inside the metal tray next to the yellow cube\n7. [24.0-27.0] pick up the red cap from the desk with the right hand and bring the red cap to the metal tray\n8. [27.0-35.0] hold the metal tray with both hands and rearrange the cubes and the red cap inside the tray until all items sit inside the tray\n9. [35.0-36.0] slide the metal tray to the right side of the desk and pull the wooden box closer with both hands\n10. [36.0-42.0] open the wooden box lid with both hands and prepare the box for loading\n11. [42.0-45.0] transfer the cubes from the metal tray into the wooden box and set the red cap aside on the desk\n12. [45.0-48.0] close the wooden box lid with both hands until the box is shut\n13. [48.0-52.5] release the wooden box and step back from the desk with both hands lowered",
+        "prompt tokens": 25144,
+        "completion tokens": 571,
+        "total tokens": 25715,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.354043,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000037/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 35.65,
     "size": 18.35503387451172,
-    "FileId": "5001834812551327722",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/3ca404d75001834812551327722/zhNewuhxXaQA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-24-19-55-36",
+    "take": "take-000037",
+    "clip_file": "take-000037.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 35.65,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 9
+    },
     "response": {
-        "reasoning": "**My Thought Process in Analyzing the Manipulation Task Video**\n\nWhen presented with the request to analyze this video of a human performing a manipulation task, my immediate goal was to deconstruct the observed actions into a high-level task description and a precise, chronologically ordered sequence of subtasks. This involved not just observing, but actively interpreting and re-interpreting the visual information to ensure accuracy and adherence to the specified output format.\n\nInitially, I began by systematically watching the video, noting the initial approach and the appearance of the objects on the table. My first pass at identifying actions was a bit muddled. For instance, around the 00:12 to 00:20 mark, I found myself questioning the exact sequence of picking up and placing the metal container and the green object. I had to pause, rewind, and re-examine the frames multiple times, specifically focusing on the state of the container (empty or containing the object) and the hand movements. This iterative observation process is crucial for me; I can't just make assumptions. I need to \"see\" it clearly.\n\nMy internal monologue went something like this: \"Okay, they're walking. Now they're at the table. What's there? A lid, a metal container, a green thing, a silver thing, and a cup. They're reaching for the metal container... wait, was the green thing *in* it? Let me look again. At 00:12, it looks empty. But then at 00:16, there's something green in it? No, that can't be right. Let's go back. Aha! At 00:12, the container *is* empty, and the green object is *next* to it. Then, at 00:14, the hand touches the container. At 00:15, it picks up the container and moves it slightly. Then, at 00:17, the hand reaches *for* the green object. Ah, that's it. The green object was picked up from the table and placed *into* the container.\" This back-and-forth is how I build confidence in the sequence.\n\nI continued this detailed frame-by-frame analysis for the rest of the action, specifically noting when the silver object was picked up and placed, and then how the lid was handled. For the lid placement, I made a mental note to incorporate the \"until\" termination condition, as the action clearly had a defined end state: the box being closed.\n\nOnce I had a preliminary list of actions and their approximate timings, I refined them. I focused on making each subtask a complete, meaningful action, described in an imperative sentence, and ensuring I used explicit object names rather than pronouns. I also paid close attention to the interaction structure, specifying where objects were taken *from* and placed *into* or *onto*. For example, instead of just \"place the green block,\" I made it \"place the green block into the metal box.\" Similarly, \"pick up the wooden lid from the table\" provides that crucial source information.\n\nI reviewed the generated subtasks against the initial requirements:\n*   **Imperative Sentences:** Checked. Each starts with a verb like \"walk,\" \"move,\" \"pick up,\" \"place,\" \"step.\"\n*   **Complete, Meaningful Actions:** Verified. Each action represents a distinct, understandable step in the overall task.\n*   **Explicit Object Mention:** Confirmed. No pronouns are used within the subtask descriptions; objects are named each time (e.g., \"the metal box,\" \"the green block\").\n*   **Interaction Structure (Source, Target, Tool):** Ensured. Phrases like \"from the table,\" \"into the metal box,\" and \"onto the metal box\" are included where relevant.\n*   **Termination Condition:** Incorporated. The action of placing the lid explicitly includes \"until the metal box is closed.\"\n\nFinally, I compiled the high-level task description based on the overall sequence of events. The objective was to create a concise yet accurate summary of the entire manipulation. I considered phrases like \"Pack items into a container and close it,\" but opted for something slightly more descriptive based on the specific objects observed: \"Place a green block and a silver object into a metal box and close the metal box with a wooden lid.\" This reflects the precise operations I observed and documented. This entire process, from initial observation to detailed refinement and final output generation, is my methodical approach to fulfilling such requests.\n\n",
-        "result": "Task: Place a green block and a silver object into a metal box and close the metal box with a wooden lid.\n\nSubtasks:\n1. [0.0-13.0] walk to the table\n2. [13.0-17.0] move the metal box on the table\n3. [17.0-20.0] pick up the green block from the table and place the green block into the metal box\n4. [20.0-26.0] pick up the silver object from the table and place the silver object into the metal box\n5. [26.0-33.0] pick up the wooden lid from the table and place the wooden lid onto the metal box until the metal box is closed\n6. [33.0-35.0] step away from the table",
-        "prompt tokens": 1535,
-        "completion tokens": 2971,
-        "total tokens": 4506
+        "reasoning": "",
+        "result": "Task: Walk to the kitchen counter, put the green and yellow objects into the metal tray, and cover the tray with the wooden lid.\n\nSubtasks:\n1. [0.0-12.0] walk from the couch area to the kitchen counter until standing in front of the metal tray.\n2. [12.0-16.0] pick up the green object from the counter and place the green object into the metal tray.\n3. [16.0-19.0] pick up the yellow object from the counter and place the yellow object into the metal tray next to the green object.\n4. [19.0-27.0] rearrange the green and yellow objects inside the metal tray with the right hand until both objects sit flat side by side.\n5. [27.0-32.0] lift the wooden lid from the counter with both hands and place the wooden lid on top of the metal tray until the tray is covered.\n6. [32.0-35.6] release the wooden lid and step back from the counter.",
+        "prompt tokens": 19882,
+        "completion tokens": 1091,
+        "total tokens": 20973,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.27469799999999994,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000038/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 82.5,
     "size": 44.52909851074219,
-    "FileId": "5001834812540679572",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/0ac2f8825001834812540679572/gnK3m9uszAsA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-36-53",
+    "take": "take-000038",
+    "clip_file": "take-000038.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 82.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 21
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Decomposition into Subtasks**\n\nOkay, here's what I've determined after carefully reviewing the video: The overall goal here seems to be about moving and manipulating two objects, a small container and a yellow board, across different surfaces. I need to break down the task into specific, sequential subtasks, pinpointing the actions and the temporal boundaries for each.\n\nTask: Relocate a small container and a yellow board to different tables and open the container.\n\nSubtasks:\n\n1.  \\[00:00-00:16] Walk to the wooden table and pick up the small container from the wooden table.\n2.  \\[00:16-00:29] Walk to the white table and carry the small container to the white table and place the small container onto the white table.\n3.  \\[00:29-00:41] Pick up the small container from the white table and remove the cover from the small container.\n4.  \\[00:41-00:50] Place the cover and the small container onto the white table.\n5.  \\[00:50-00:57] Pick up the yellow board from the white table.\n6.  \\[00:57-01:13] Walk to the desk and carry the yellow board to the desk and place the yellow board onto the desk.\n7.  \\[01:13-01:21] Walk away from the desk.\n\n\n",
-        "result": "Task: Relocate a small container and a yellow board to different tables and open the container.\n\nSubtasks:\n1. [00:00-00:16] walk to the wooden table and pick up the small container from the wooden table\n2. [00:16-00:29] carry the small container to the white table and place the small container onto the white table\n3. [00:29-00:41] pick up the small container from the white table and remove the cover from the small container\n4. [00:41-00:50] place the cover and the small container onto the white table\n5. [00:50-00:57] pick up the yellow board from the white table\n6. [00:57-01:13] carry the yellow board to the desk and place the yellow board onto the desk\n7. [01:13-01:21] walk away from the desk",
-        "prompt tokens": 3009,
-        "completion tokens": 3079,
-        "total tokens": 6088
+        "reasoning": "",
+        "result": "Task: Carry a small yellow box from the coffee table to the kitchen counter, sort items there, then bring the orange board to the laptop desk before returning to the sofa.\n\nSubtasks:\n1. [0.0-4.0] walk from the office area to the yellow sofa beside the orange coffee table\n2. [4.0-13.0] sit down on the yellow sofa facing the orange coffee table\n3. [13.0-16.0] lean forward and pick up the small yellow-labeled box from the orange coffee table with both hands\n4. [16.0-27.0] walk with the yellow box past the desks to the white kitchen counter\n5. [27.0-34.0] place the yellow box on the white counter next to the metal tray and the orange board\n6. [34.0-47.0] remove the black case from the clear container and place the black case into the metal tray until the case sits inside the tray\n7. [47.0-51.0] set the yellow box back down on the counter beside the metal tray\n8. [51.0-59.0] pick up the orange board from the white counter with both hands\n9. [59.0-68.0] walk with the orange board to the white desk with the purple laptop\n10. [68.0-75.0] place the orange board on the white desk beside the laptop until both hands release the board\n11. [75.0-82.5] walk back to the yellow sofa and sit down facing the orange coffee table",
+        "prompt tokens": 32534,
+        "completion tokens": 1543,
+        "total tokens": 34077,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.5506470000000001,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000039/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 92.85,
     "size": 50.93755912780762,
-    "FileId": "5001834812627905916",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/c81216225001834812627905916/BxwjZSicARgA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-40-53",
+    "take": "take-000039",
+    "clip_file": "take-000039.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 92.85,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 24
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtasks**\n\nAlright, let's break this down. The objective is clear: analyze a video, extract a high-level task, and then map out the subtasks with their timestamps. This video depicts a first-person perspective, showing someone performing a sequence of actions.\n\nMy initial approach is to observe the entire video to ascertain the primary actions. The person initially approaches a table, grabs a bag containing what appears to be a green pepper, moves towards a tray, puts the pepper into the tray, and grabs an orange device, walks to a kitchen counter, and puts the device on the counter. The main task seems to be unpacking a pepper into a tray and moving a device.\n\nNext, I need to break this down into temporal subtasks. Let's do a run-through. We can trace the actions step-by-step: walk to the table (00:00-00:23), pick up the bag (00:23-00:32), move to the tray (00:32-00:41), unpack the pepper (00:41-00:54), walk to the orange object (00:54-01:02), pick it up (01:02-01:12), walk to the counter (01:12-01:21), place the device (01:21-01:26), and then walk back to the table (01:26-01:31).\n\nI need to refine the subtask structure and ensure they're concise and follow the system's prompt. \"Move towards the table\" becomes \"walk to the table\". \"Pick up the green plastic bag from the white table\" becomes \"pick up the bag from the table\". I need to keep in mind the structure; the system is asking for interaction structure when applicable. So \"tear open the green plastic bag and place the green pepper into the silver tray until the pepper is in the tray\" becomes \"put the pepper from the bag into the tray until the pepper is in the tray\".\n\nNow, about the orange device. The device is on a different table. So the walk between picking up the bag, putting the pepper in the tray, and walking to the counter needs to be split.\n\nI am re-examining the timestamps and making adjustments. After the pepper is in the tray, we need to walk to the orange object (00:54-01:02), pick up the device from a table (01:02-01:12), walk to the counter, and place it. These all need to be exact. So, now, let me write out the compressed task breakdown.\n\nThe overall task is \"Unpack a pepper into a tray and move a device to the counter\".\n\nHere is the breakdown of the subtasks:\n\nTask: Unpack a pepper into a tray and move a device to the counter.\nSubtasks:\n1.  [0.0-23.0] walk to the table\n2.  [23.0-32.0] pick up the bag from the table\n3.  [32.0-41.0] walk to the tray\n4.  [41.0-54.0] put the pepper from the bag into the tray until the pepper is in the tray\n5.  [54.0-62.0] walk to the device\n6.  [62.0-72.0] pick up the device from the table\n7.  [72.0-81.0] walk to the counter\n8.  [81.0-86.0] put the device onto the counter\n9.  [86.0-91.0] walk to the table\n\n\n",
-        "result": "Task: Unpack a pepper into a tray and move a device to the counter.\n\nSubtasks:\n1. [0.0-23.0] walk to the table\n2. [23.0-32.0] pick up the bag from the table\n3. [32.0-41.0] walk to the tray\n4. [41.0-54.0] put the pepper from the bag into the tray until the pepper is in the tray\n5. [54.0-62.0] walk to the device\n6. [62.0-72.0] pick up the device from the table\n7. [72.0-81.0] walk to the counter\n8. [81.0-86.0] put the device onto the counter\n9. [86.0-91.0] walk to the table",
-        "prompt tokens": 3329,
-        "completion tokens": 3067,
-        "total tokens": 6396
+        "reasoning": "",
+        "result": "Task: Turn on the TV with the remote, then fetch a bagged green vegetable and a scale from the kitchen counters and weigh the vegetable on the scale.\n\nSubtasks:\n1. [0.0-4.0] walk from the yellow sofa to the orange coffee table\n2. [4.0-6.0] pick up the TV remote from the orange coffee table with the right hand\n3. [6.0-14.0] point the remote at the TV and press the power button until the TV screen turns on\n4. [14.0-16.0] put the remote back on the orange coffee table\n5. [16.0-23.0] walk from the coffee table area to the white kitchen table\n6. [23.0-27.0] pick up the plastic bag of green vegetable from the white kitchen table with both hands\n7. [27.0-34.0] carry the bag of green vegetable past the washing machine and around to the white kitchen counter\n8. [34.0-36.0] place the bag of green vegetable on the white kitchen counter next to the metal tray\n9. [36.0-52.0] open the plastic bag and pull the green vegetable out of the bag with both hands until the vegetable is unwrapped\n10. [52.0-56.0] put the green vegetable into the metal tray on the white kitchen counter\n11. [56.0-62.0] walk from the kitchen counter back to the white kitchen table\n12. [62.0-64.0] pick up the orange scale from the white kitchen table with both hands\n13. [64.0-71.0] carry the orange scale to the white kitchen counter\n14. [71.0-74.0] place the orange scale on the white kitchen counter next to the metal tray\n15. [74.0-79.0] pick up the orange scale from the counter and turn the scale over to check the display\n16. [79.0-85.0] carry the orange scale to the kitchen counter near the sink and put the scale down beside the black items\n17. [85.0-88.0] walk back to the white kitchen counter with the metal tray\n18. [88.0-92.8] fold and tidy the empty plastic bag on the white kitchen counter until the bag is flat",
+        "prompt tokens": 35693,
+        "completion tokens": 688,
+        "total tokens": 36381,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.5711529999999999,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000040/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 120.5,
     "size": 64.33502006530762,
-    "FileId": "5001834812539609346",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/d2ce92025001834812539609346/4Grg14SaXFcA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-44-18",
+    "take": "take-000040",
+    "clip_file": "take-000040.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 120.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 31
+    },
     "response": {
-        "reasoning": "**My Thought Process: Deconstructing a Sequence of Actions**\n\nMy objective here is to meticulously analyze the provided video content to extract a high-level task description and a precise sequence of subtasks, each accompanied by accurate temporal annotations. I need to approach this as if I am internally processing these events, ensuring every detail is captured from my perspective.\n\nFirst, I'll identify the overarching goal. It appears to be a multi-step process involving food preparation and then interacting with an electronic device. So, I'd initially frame the main task as something along the lines of: \"Wash a lunchbox, pack it with vegetables, and then turn off the television.\"\n\nNow, I need to break this down into discrete, actionable subtasks and assign precise timestamps. I'll go through the video segment by segment, noting what is happening and when.\n\n*   **Initial Observation:** I see someone moving around, interacting with objects in different locations – a table, a sink, a counter, and a living room area with a sofa and TV.\n\n*   **Detailed Segmentation and Annotation:**\n\n    1.  I observe the person walking towards a table. They then pick up a metal container. This action begins at the start of the video and culminates with them holding the container. I'll mark this as: **[0.0-14.0]** walk to the table and pick up the metal lunchbox from the table.\n\n    2.  Next, they carry this metal container to a sink area. They proceed to wash it. I note the duration of this washing action. This phase is captured as: **[14.0-27.0]** walk to the sink and wash the metal lunchbox in the sink.\n\n    3.  After washing, they transport the clean container to a counter and place it down. I time this movement and placement. My annotation for this step is: **[27.0-36.0]** walk to the counter and place the metal lunchbox onto the counter.\n\n    4.  Now, the focus shifts to food preparation. I see the person interacting with a bag of vegetables on the counter. They pick it up. This is my next recorded action: **[36.0-54.0]** pick up the bag of vegetables from the counter.\n\n    5.  They then proceed to take some of the vegetables out of the bag and put them into the metal lunchbox. I'll track the time spent on this transfer. This subtask becomes: **[54.0-65.0]** transfer vegetables from the bag into the metal lunchbox.\n\n    6.  Once the vegetables are transferred, they place the bag back down on the counter. I capture this final placement of the vegetable bag. This is logged as: **[65.0-71.0]** place the bag of vegetables onto the counter.\n\n    7.  The person then moves away from the kitchen counter and walks back to the original table. There, they pick up a wooden lid. I record the timeframe for this movement and retrieval. This step is noted as: **[71.0-81.0]** walk to the table and pick up the wooden lid from the table.\n\n    8.  They carry the wooden lid back to the kitchen counter and place it onto or near the metal lunchbox. I time this action. My record is: **[81.0-89.0]** walk to the counter and place the wooden lid onto the metal lunchbox.\n\n    9.  The scene then shifts to the living room area. I see the person walk to a coffee table and pick up a remote control. I meticulously note the duration of this segment. This is documented as: **[89.0-105.0]** walk to the coffee table and pick up the remote control from the coffee table.\n\n    10. The individual then points the remote at the television and uses it. The critical event here is turning the TV off, and I want to capture the action until that specific outcome is achieved. So, the action is: **[105.0-112.0]** press the button on the remote control until the television turns off.\n\n    11. Finally, after interacting with the TV, they place the remote control back onto the coffee table. I record the end of this sequence. This is finalized as: **[112.0-119.0]** place the remote control onto the coffee table.\n\n*   **Review and Refinement:** I'll quickly re-read through the generated subtasks and timestamps to ensure they are logical, follow the chronological order of the video, explicitly mention all relevant objects, and adhere to the imperative sentence structure. I've also ensured temporal annotations are in the requested format `[start_time-end_time]` using seconds. I've incorporated \"from\" and \"onto\" phrases to clearly indicate the source and target of movements and placements, and the \"until\" clause for the TV interaction to capture the termination condition. The overall task description aligns with the sum of the subtasks.\n\n",
-        "result": "Task: Wash a metal lunchbox, pack it with vegetables, and turn off the television.\n\nSubtasks:\n1. [0.0-14.0] walk to the table and pick up the metal lunchbox from the table\n2. [14.0-27.0] walk to the sink and wash the metal lunchbox in the sink\n3. [27.0-36.0] walk to the counter and place the metal lunchbox onto the counter\n4. [36.0-54.0] pick up the bag of vegetables from the counter\n5. [54.0-65.0] transfer vegetables from the bag into the metal lunchbox\n6. [65.0-71.0] place the bag of vegetables onto the counter\n7. [71.0-81.0] walk to the table and pick up the wooden lid from the table\n8. [81.0-89.0] walk to the counter and place the wooden lid onto the metal lunchbox\n9. [89.0-105.0] walk to the coffee table and pick up the remote control from the coffee table\n10. [105.0-112.0] point the remote control at the television and press the button until the television turns off\n11. [112.0-119.0] place the remote control onto the coffee table",
-        "prompt tokens": 4223,
-        "completion tokens": 4015,
-        "total tokens": 8238
+        "reasoning": "",
+        "result": "Task: Carry a metal tray from the marble table to the kitchen sink, fetch a bag of greens and a wooden box from the kitchen counter, place the greens into the tray, return the box and tray to the table, then pick up the remote from the coffee table and turn on the TV.\n\nSubtasks:\n1. [0.0-8.0] walk from the sofa area to the marble table in front of the kitchen counter\n2. [8.0-11.0] pick up the metal tray from the marble table with the left hand\n3. [11.0-24.0] walk with the metal tray past the marble table to the kitchen sink\n4. [24.0-28.0] rinse the metal tray in the kitchen sink until the tray is wet\n5. [28.0-36.0] carry the metal tray back to the kitchen counter and set the tray down next to the bag of greens\n6. [36.0-59.0] open the plastic bag of greens on the kitchen counter and pull out the greens until the greens are freed from the bag\n7. [59.0-64.0] place the greens into the metal tray on the kitchen counter\n8. [64.0-71.0] tidy the plastic bag and push the metal tray with greens away on the kitchen counter\n9. [71.0-77.0] walk to the marble table in front of the kitchen counter\n10. [77.0-79.0] pick up the wooden box from the marble table with both hands\n11. [79.0-85.0] carry the wooden box to the kitchen counter past the sink\n12. [85.0-91.0] place the wooden box on the kitchen counter next to the metal tray with greens\n13. [91.0-100.0] walk from the kitchen counter to the coffee table in the sofa area\n14. [100.0-102.0] pick up the remote from the coffee table with the right hand\n15. [102.0-109.0] point the remote at the TV and press the button until the TV turns on and shows the home screen\n16. [109.0-113.0] put the remote back on the coffee table\n17. [113.0-120.5] stand facing the TV until the screen changes to a dark menu",
+        "prompt tokens": 43078,
+        "completion tokens": 671,
+        "total tokens": 43749,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.718187,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000041/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 92.45,
     "size": 45.59787082672119,
-    "FileId": "5001834812538301362",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/7ed078945001834812538301362/hPzWM3Cjeu0A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-49-00",
+    "take": "take-000041",
+    "clip_file": "take-000041.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 92.45,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 23
+    },
     "response": {
-        "reasoning": "**Analysis of the Blueberry Washing Task**\n\nOkay, so the user wants a breakdown of a video, specifically a task description and a sequence of subtasks with precise time intervals. I need to make sure this is accurate. Let's start with the video analysis.\n\nI saw someone approach a table, pick up a box of blueberries, and head towards a counter with a bowl. It seems the person transfers the blueberries from the box into the bowl. Then, they pick up the bowl and walk to the sink. At the sink, the person seems to fill the bowl with water. It is a little unclear at first, but after re-watching, they put the bowl under the faucet to rinse the blueberries. They turn away from the sink, maybe to put the bowl down but they turn back and hold the bowl over the sink and drains the water. Then, they walk back to the table and place the bowl down. Finally, they walk to a yellow sofa and sit down.\n\nThe goal seems straightforward: wash the blueberries, place the bowl, and sit down. Let's make this explicit. \"Task: Wash the blueberries, place them on the table, and sit on the sofa.\" That makes sense.\n\nNow for the subtasks. I need to define the subtasks, refine them, and verify the timings. Here's my first attempt.\n\n*   Pick up the box of blueberries: 00:00 - 00:09 (Initial thoughts, it's more like 00:00 - 00:11, I will refine.)\n*   Walk to the counter with the bowl: 00:09 - 00:23 (Needs refining, closer to 00:11-00:22)\n*   Pour blueberries from the box into the bowl: 00:23 - 00:29 (Will update to be 00:22 - 00:39)\n*   Pick up the bowl of blueberries: 00:29 - 00:38 (Let me refine to 00:39 - 00:45)\n*   Walk to the sink: 00:38 - 00:43.\n*   Wash the blueberries in the sink: 00:43 - 00:48 (This is an interesting one. It included the fill, rinse, and the walking around. This needs to be clarified.)\n\nI re-watched and realized the washing is not a simple action. Now, I will refine those subtasks. Let's make it continuous and non-overlapping. That's the key. I will describe the actions in an imperative sentence.\n\n*   \\[00:00-00:08]: walk to table and pick up blueberry box\n*   \\[00:08-00:22]: walk to counter with bowl\n*   \\[00:22-00:39]: open box and pour blueberries into bowl\n*   \\[00:39-00:45]: pick up bowl and walk to sink\n*   \\[00:46-00:52]: fill bowl with water\n*   \\[00:52-01:02]: walk around with bowl.\n*   \\[01:03-01:15]: drain water from bowl at sink\n*   \\[01:15-01:23]: walk to table and place bowl\n*   \\[01:23-01:31]: walk to sofa and sit down\n\nI re-watched, and the washing is: fill, rinse, drain. However, the initial split did not give the user a non-overlapping view. And let's adjust it a little. Okay, here is the final breakdown.\n\n*   \\[00:00-00:11]: pick up the box of blueberries from the table.\n*   \\[00:11-00:22]: walk to the counter with the bowl.\n*   \\[00:22-00:39]: pour the blueberries from the box into the bowl.\n*   \\[00:39-00:48]: pick up the bowl and walk to the sink.\n*   \\[00:48-00:52]: fill the bowl with water.\n*   \\[00:52-01:03]: turn around and walk back to the sink while holding the bowl.\n*   \\[01:03-01:15]: drain the water from the bowl into the sink.\n*   \\[01:15-01:23]: walk to the\n\n",
-        "result": "Task: Wash the blueberries, place the bowl on the table, and sit on the sofa.\n\nSubtasks:\n1. [0.0-11.0] walk to the table and pick up the box of blueberries\n2. [11.0-22.0] walk to the counter and stand in front of the bowl\n3. [22.0-39.0] pour the blueberries from the box into the bowl\n4. [39.0-48.0] pick up the bowl and walk to the sink\n5. [48.0-52.0] fill the bowl with water from the faucet\n6. [52.0-63.0] walk around while holding the bowl\n7. [63.0-75.0] drain the water from the bowl into the sink\n8. [75.0-83.0] walk to the table and place the bowl on the table\n9. [83.0-91.0] walk to the sofa and sit down on the sofa",
-        "prompt tokens": 3329,
-        "completion tokens": 2880,
-        "total tokens": 6209
+        "reasoning": "",
+        "result": "Task: Retrieve a snack packet from the table, empty the contents into a bowl at the kitchen counter, rinse the bowl at the sink, bring the bowl back to the table, and sit down on the sofa.\n\nSubtasks:\n1. [0.0-7.0] walk from the sofa area to the white table with the laptop\n2. [7.0-10.0] pick up the yellow-labeled snack packet from the white table\n3. [10.0-17.0] walk with the snack packet to the kitchen counter\n4. [17.0-29.0] pick up the metal bowl on the counter and open the snack packet with both hands until the packet is torn open\n5. [29.0-39.0] pour the dark snack pieces from the packet into the metal bowl until the packet is empty\n6. [39.0-44.0] put down the empty packet on the counter and pick up the bowl of snacks\n7. [44.0-47.0] walk with the bowl to the kitchen sink\n8. [47.0-52.0] hold the bowl over the sink and rinse the snack pieces under the faucet\n9. [52.0-59.0] walk with the bowl back along the counter and turn toward the sink again\n10. [59.0-76.0] hold the bowl over the sink and wash the snack pieces under the running faucet until the pieces are rinsed\n11. [76.0-81.0] walk with the bowl from the sink to the white table with the laptop\n12. [81.0-84.0] place the bowl of snacks on the white table next to the laptop and phone\n13. [84.0-88.0] walk from the white table to the yellow sofa\n14. [88.0-92.5] sit down on the yellow sofa facing the coffee table and television",
+        "prompt tokens": 34654,
+        "completion tokens": 553,
+        "total tokens": 35207,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.5435909999999999,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000042/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 74.45,
     "size": 37.7163724899292,
-    "FileId": "5001834812539028471",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/c4f3477c5001834812539028471/JyH3VNQ52TcA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-52-08",
+    "take": "take-000042",
+    "clip_file": "take-000042.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 74.45,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 19
+    },
     "response": {
-        "reasoning": "**Analysis of the Video Task and Subtask Decomposition**\n\nAlright, let's break this down. The request is to analyze a video and decompose the process within into a high-level description and sequence of subtasks. First, I need to understand the overall process. The video shows someone taking a wrapped vegetable, likely a cucumber or something similar, washing it.\n\nMy initial thought is to identify the steps involved and then break those down into subtasks with precise timestamps. I'll need to make sure the subtasks are detailed but concise, and cover the entire duration of the video, and that the timestamps don't overlap. The main action is unwrapping and washing the vegetable.\n\nHere's my initial breakdown of the subtasks, which I then refined:\n\n1.  Pick up the vegetable from the table.\n2.  Carry the vegetable to the counter.\n3.  Unwrap the vegetable.\n4.  Put the vegetable pieces into a bowl.\n5.  Carry the bowl to the sink.\n6.  Wash the vegetable pieces in the bowl under the tap.\n7.  Carry the bowl back to the counter.\n\nI now need to make them as accurate as possible to fulfill the requirement.\n\nI've carefully considered the timestamps to be non-overlapping and continuous. I then carefully refined the wording to be precise.\n\nTask: Unwrap and wash the vegetables.\n\nSubtasks:\n1.  [0.0-6.0] pick up the wrapped vegetable from the orange table\n2.  [6.0-16.0] carry the wrapped vegetable to the white counter\n3.  [16.0-23.0] tear the plastic wrap from the vegetable\n4.  [23.0-28.0] place the vegetable pieces into the green bowl\n5.  [28.0-43.0] carry the green bowl to the sink\n6.  [43.0-64.0] wash the vegetable pieces in the green bowl under the running water\n7.  [64.0-73.0] carry the green bowl to the white counter and place it on the counter\n\nThis is concise, covers the entire process, provides clear actions, and includes object references. I am confident it meets the request.\n\n\n",
-        "result": "Task: Unwrap and wash the vegetables in a bowl.\n\nSubtasks:\n1. [0.0-6.0] pick up the wrapped vegetable from the orange table\n2. [6.0-16.0] carry the wrapped vegetable to the white counter\n3. [16.0-23.0] tear the plastic wrap from the vegetable\n4. [23.0-28.0] place the vegetable pieces into the green bowl\n5. [28.0-43.0] carry the green bowl to the sink\n6. [43.0-64.0] wash the vegetable pieces in the green bowl under the running water\n7. [64.0-73.0] carry the green bowl to the white counter and place it on the counter",
-        "prompt tokens": 2753,
-        "completion tokens": 1595,
-        "total tokens": 4348
+        "reasoning": "",
+        "result": "Task: Carry a bag of bok choy from the coffee table to the counter, unbag the leaves into a bowl, and rinse the bowl at the sink before returning to the counter.\n\nSubtasks:\n1. [0.0-3.0] walk to the orange coffee table in front of the yellow sofa\n2. [3.0-6.0] pick up the plastic bag of bok choy from the orange coffee table\n3. [6.0-16.0] walk to the white counter while carrying the bag of bok choy\n4. [16.0-20.0] open the plastic bag of bok choy on the white counter\n5. [20.0-28.0] transfer the bok choy leaves from the plastic bag into the metal bowl on the white counter until the bowl is full\n6. [28.0-41.0] rearrange the remaining bok choy and the empty plastic bag on the white counter, then pick up the metal bowl of bok choy\n7. [41.0-46.0] walk to the sink while carrying the metal bowl of bok choy\n8. [46.0-66.0] rinse the bok choy in the metal bowl under the faucet at the sink until the leaves are washed\n9. [66.0-72.0] walk back to the white counter while carrying the metal bowl of bok choy and place the bowl on the counter\n10. [72.0-74.5] step back from the white counter and look over the counter with the bowl and the remaining bok choy",
+        "prompt tokens": 30422,
+        "completion tokens": 457,
+        "total tokens": 30879,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.454043,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000043/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 58.6,
     "size": 27.796725273132324,
-    "FileId": "5001834812549963021",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/c6791c7c5001834812549963021/ePxAnjw3JGcA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-57-06",
+    "take": "take-000043",
+    "clip_file": "take-000043.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 58.6,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 15
+    },
     "response": {
-        "reasoning": "**My Analysis of the Video and Task Decomposition**\n\nOkay, so I've been given this video and need to break down the actions into a manageable task structure with precise temporal annotations. My process starts with a thorough analysis of the video itself.\n\nFirst, I break down the video into key action segments. I've noted that the person's initial movement from 00:00 to 00:09 involves walking through an office/kitchen area. Then, from 00:10 to 00:13, they approach a counter and look at a bag of green vegetables. The next phase, 00:13 to 00:18, clearly shows the person taking a piece of what appears to be celery out of the bag. After that, from 00:18 to 00:23, the celery is moved to a cutting board, and a knife is picked up. The core of the task, cutting the vegetable, occurs between 00:23 and 00:46. Then, from 00:46 to 00:54, the cut pieces are being moved to the side of the cutting board. Finally, the knife is placed down from 00:54 to 00:57.\n\nNext, I need to define the high-level task. Based on my observations, the person’s objective is to fetch a vegetable, prepare it, and transfer the prepared item. The most concise description is: \"Take out a celery from the plastic bag, move to the cutting board, and cut it into pieces.\"\n\nWith the high-level task defined, I now move on to decomposing it into subtasks. I've identified several distinct action blocks:\n\n*   Subtask 1: Walking towards the counter [00:00 - 00:12]\n*   Subtask 2: Taking the vegetable out of the bag [00:12 - 00:18]\n*   Subtask 3: Moving the vegetable to the cutting board [00:18 - 00:23]\n*   Subtask 4: Cutting the vegetable [00:23 - 00:46]\n*   Subtask 5: Scraping/moving the pieces [00:46 - 00:54]\n*   Subtask 6: Placing the knife down [00:54 - 00:57]\n\nNow, based on my expert knowledge, I need to refine these subtasks based on a set of constraints to ensure that they are clear, actionable, and ready for whatever system I plan to use them with. So, I will reformat the subtasks as follows:\n\n*   1.  \\[0.0-12.8] walk to the counter\n*   2.  \\[12.8-18.0] take out a celery from the plastic bag\n*   3.  \\[18.0-23.7] move the celery to the cutting board\n*   4.  \\[23.7-46.6] cut the celery into pieces on the cutting board using the knife\n*   5.  \\[46.6-54.7] sweep the celery pieces to the edge of the cutting board using the knife\n*   6.  \\[54.7-57.6] put down the knife on the cutting board\n\nFinally, I will review all the subtasks to ensure the time intervals are complete. Based on my analysis and refinement steps, I am confident that these subtasks are well-defined, and the temporal annotations are continuous.\n\n\n",
-        "result": "Task: Take out a celery from the plastic bag, move to the cutting board, and cut it into pieces.\n\nSubtasks:\n1. [0.0-12.8] walk to the counter\n2. [12.8-18.0] take out a celery from the plastic bag\n3. [18.0-23.7] move the celery to the cutting board\n4. [23.7-46.6] cut the celery into pieces on the cutting board using the knife\n5. [46.6-54.7] sweep the celery pieces to the edge of the cutting board using the knife\n6. [54.7-57.6] put down the knife on the cutting board",
-        "prompt tokens": 2241,
-        "completion tokens": 1025,
-        "total tokens": 3266
+        "reasoning": "",
+        "result": "Task: Walk from the sofa area to the kitchen counter and use a knife to cut a green vegetable on a cutting board.\n\nSubtasks:\n1. [0.0-8.0] walk from the sofa area across the office to the kitchen counter\n2. [8.0-11.0] walk along the counter to the cutting board with the green vegetable and knife\n3. [11.0-20.0] pick up the green vegetable from the counter and hold the green vegetable with both hands over the cutting board\n4. [20.0-25.0] place the green vegetable on the cutting board and pick up the knife from the cutting board with the right hand\n5. [25.0-45.0] cut the green vegetable on the cutting board with the knife while holding the vegetable with the left hand until the vegetable is sliced into pieces\n6. [45.0-54.0] gather the cut vegetable pieces on the cutting board with both hands and place the knife back on the cutting board\n7. [54.0-58.6] release the vegetable pieces and step back from the counter with both hands lowered",
+        "prompt tokens": 26206,
+        "completion tokens": 340,
+        "total tokens": 26546,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.363785,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000044/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 108.1,
     "size": 55.7232780456543,
-    "FileId": "5001834812539028599",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/c4f34c075001834812539028599/E9LjBwduZGIA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-14-59-12",
+    "take": "take-000044",
+    "clip_file": "take-000044.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 108.1,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 27
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Describing the Video Task**\n\nSo, the core request here is for me to act as an expert analyst, taking a first-person video and breaking it down into a primary task and a sequence of precise, actionable subtasks. I need to present this as my own internal monologue, a full summary of my thought process, tailored for someone at my level of expertise.\n\nFirst, I've got to meticulously **analyze the video content**. I'm watching this from the perspective of the person in the video, so I'm internally narrating their actions and noting the precise timings.\n\n*   The video kicks off at the table, `00:00` to `00:15`. They're standing there, do a turn, and start heading towards the refrigerator.\n*   That walk continues from `00:15` to `00:23`.\n*   Then, the interaction with the fridge begins: opening the door at `00:23` to `00:25`.\n*   The core retrieval happens next: pulling a bag of green vegetables out, from `00:25` to `00:29`.\n*   The fridge door is closed fairly quickly, `00:29` to `00:30`.\n*   They then pivot back, walking to the table while carrying the vegetables, `00:30` to `00:40`.\n*   Back at the table, they place the bag down and start opening it to get at the produce, `00:40` to `00:54`.\n*   The actual extraction of the vegetables from the bag takes place from `00:54` to `01:06`.\n*   Next, they move these vegetables onto a cutting board, `01:06` to `01:12`.\n*   Now, the tool selection: they reach for a knife at `01:12` to `01:19`. I had a brief moment of doubt, thinking it might be scissors, but a closer look confirms it's a knife, clearly visible from `01:10` onwards.\n*   The main processing step is the cutting, on the board, using the knife, from `01:19` to `01:43`. I see them cutting off the stems.\n*   Finally, the tool is put away: the knife is placed back on the table from `01:43` to `01:47`.\n\nWith that detailed observation complete, I can now **define the overall task**. Looking at the sequence, it's pretty straightforward: getting produce from cold storage and then preparing it via cutting. So, the overarching task is: **Fetch vegetables from the refrigerator and cut them on a cutting board.**\n\nNow comes the crucial step: **decomposing this into specific, timestamped subtasks**. This is where the precision matters for any downstream application, whether it's robotics, process automation, or detailed instructional generation.\n\n*   `00:00 - 00:23`: Walk from the table to the refrigerator.\n*   `00:23 - 00:25`: Open the refrigerator door.\n*   `00:25 - 00:29`: Take the bag of vegetables out of the refrigerator.\n*   `00:29 - 00:30`: Close the refrigerator door.\n*   `00:30 - 00:41`: Walk back to the table with the bag of vegetables.\n*   `00:41 - 01:06`: Take the vegetables out of the bag.\n*   `01:06 - 01:13`: Place the vegetables onto the cutting board.\n*   `01:13 - 01:19`: Pick up the knife from the table.\n*   `01:19 - 01:43`: Cut the vegetables on the cutting board using the knife.\n*   `01:43 - 01:47`: Place the knife onto the table.\n\nHowever, the requirements demand a higher level of refinement. I need to ensure the subtasks are in imperative sentences, clearly state the objects involved, and ideally, capture the interaction structure (source, target, tool). I also need to think about termination conditions and ensure the timeline is continuous and non-overlapping. Let's rephrase and structure these:\n\n*   `[00:00-00:23]` walk to the refrigerator\n*   `[00:23-00:25]` open the refrigerator door\n*   `[00:25-00:29]` pick up the bag of vegetables from the refrigerator\n*   `[00:29-00:30]` close the refrigerator door\n*   `[00:30-00:41]` walk to the table carrying the bag of vegetables\n*   `[00:41-01:06]` take the vegetables out of the bag\n*   `[01:06-01:13]` place the vegetables onto the cutting board\n*   `[01:13-01:19]` pick up the knife from the table\n*   `[01:19-01:43]` cut the vegetables on the cutting board using the knife until the stems are separated\n*   `[01:43-01:47]` place the knife onto the table\n\nBefore finalizing, a **double-check on timestamps and descriptions** is critical.\n\n*   `00:00 - 00:23`: Starts at table, turns, walks. At `00:23`, interaction with fridge begins. This segment looks solid.\n*   `00:23 - 00:25`: Captures the door opening action. Correct.\n*   `00:25 - 00:29`: Reaching in and retrieving the bag. Hands are out of the fridge by `00:29`. This timing is accurate.\n*   `00:29 - 00:30`: The door closing. Precisely timed.\n*   `00:30 - 00:41`: The walk back, arriving and starting to lower the bag by `00:41`. This transition is handled well.\n*   `00:41 - 01:06`: Manipulating the bag and extracting the produce. This range accurately reflects the activity.\n*   `01:06 - 01:13`: Moving the greens onto the cutting board. The next action (reaching for knife) starts at `01:13`. Perfect.\n*   `01:13 - 01:19`: Grasping and lifting the knife. The actual cutting motion begins around `01:19`. This fine-tuning is good.\n*   `01:19 - 01:43`: The cutting action itself, stopping precisely at `01:43`. This duration is correct.\n*   `01:43 - 01:47`: Setting the knife down and retracting hands. This final segment is accurate.\n\nFinally, I perform a **final check against all constraints**.\n*   The task is a single sentence. Check.\n*   Subtasks start with a verb. Check.\n*   Actions are meaningful and atomic where possible. Check.\n*   No pronouns are used; all objects are explicit (refrigerator, door, bag, vegetables, table, cutting board, knife, stems). Check.\n*   Source/target/tool are specified where relevant, especially in the cutting subtask. Check.\n*   A termination condition (\"until the stems are separated\") is included for the cutting action. Check.\n*   Timestamps are in the `[start-end]` format, using pure seconds, and the sequence is continuous and non-overlapping, covering the entire video duration (0.0 to 107.0 seconds, as 1:47 is 107 seconds).\n\nI'll now convert the `mm:ss` to pure seconds for the final output as requested.\n\n*   `[0.0-23.0]` walk to the refrigerator\n*   `[23.0-25.0]` open the refrigerator door\n*   `[25.0-29.0]` pick up the bag of vegetables from the refrigerator\n*   `[29.0-30.0]` close the refrigerator door\n*   `[30.0-41.0]` walk to the table carrying the bag of vegetables\n*   `[41.0-66.0]` take the vegetables out of the bag\n*   `[66.0-73.0]` place the vegetables onto the cutting board\n*   `[73.0-79.0]` pick up the knife from the table\n*   `[79.0-103.0]` cut the vegetables on the cutting board using the knife until the stems are separated\n*   `[103.0-107.0]` place the knife onto the table\n\nThis sequence and its metadata satisfy all the user's requirements precisely.\n\n",
-        "result": "Task: Fetch vegetables from the refrigerator and cut them on a cutting board.\n\nSubtasks:\n1. [0.0-23.0] walk to the refrigerator\n2. [23.0-25.0] open the refrigerator door\n3. [25.0-29.0] pick up the bag of vegetables from the refrigerator\n4. [29.0-30.0] close the refrigerator door\n5. [30.0-41.0] walk to the table carrying the bag of vegetables\n6. [41.0-66.0] take the vegetables out of the bag\n7. [66.0-73.0] place the vegetables onto the cutting board\n8. [73.0-79.0] pick up the knife from the table\n9. [79.0-103.0] cut the vegetables on the cutting board using the knife until the stems are separated\n10. [103.0-107.0] place the knife onto the table",
-        "prompt tokens": 3839,
-        "completion tokens": 2062,
-        "total tokens": 5901
+        "reasoning": "",
+        "result": "Task: Retrieve a bag of green vegetables from the refrigerator, bring them to the kitchen worktable, unpack them, and prepare them on the cutting board with a knife.\n\nSubtasks:\n1. [0.0-11.0] walk from the sofa area to the kitchen worktable with the cutting board\n2. [11.0-16.0] arrange the knife and vegetable scraps on the cutting board at the worktable\n3. [16.0-23.0] walk from the worktable to the refrigerator next to the television cabinet\n4. [23.0-26.0] open the refrigerator door by pulling the handle until the interior shelves are visible\n5. [26.0-29.0] take the bag of green vegetables from the refrigerator shelf\n6. [29.0-31.0] close the refrigerator door until the door is shut\n7. [31.0-40.0] walk with the bag of green vegetables back to the kitchen worktable\n8. [40.0-52.0] place the bag of green vegetables on the worktable and tear open the plastic packaging until the bag is open\n9. [52.0-68.0] pull the green vegetables out of the plastic bag and spread the vegetables on the worktable\n10. [68.0-80.0] move the vegetable stalks onto the cutting board and remove loose leaves with the hands\n11. [80.0-96.0] cut the vegetable stalks on the cutting board with the knife until the stalks are chopped into pieces\n12. [96.0-106.0] gather the cut vegetable pieces and remaining vegetables and set the knife down on the cutting board\n13. [106.0-108.1] step back from the worktable and lower the hands",
+        "prompt tokens": 38872,
+        "completion tokens": 542,
+        "total tokens": 39414,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.627514,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000045/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 66.25,
     "size": 36.36531066894531,
-    "FileId": "5001834812541429227",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/52b85c195001834812541429227/TM98RRXLk38A.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-15-05-54",
+    "take": "take-000045",
+    "clip_file": "take-000045.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 66.25,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 17
+    },
     "response": {
-        "reasoning": "**Analysis of Human Manipulation Task**\n\nMy objective here is to meticulously dissect the video footage of a human engaging in a kitchen-based manipulation task, breaking it down into its constituent actions with precise temporal annotations. This requires me to identify the overarching goal, then decompose it into a sequence of granular, meaningful subtasks. Each subtask must be described using an imperative verb, explicitly name all objects involved without using pronouns, and detail the interaction structure (source, target, tool) where applicable. Furthermore, any subtask with a clear completion criterion needs to be marked with a \"until...\" clause. The entire process needs to be mapped onto a continuous, non-overlapping timeline covering the full video duration, with each segment timestamped in seconds.\n\n**High-Level TASK description:**\nTransfer vegetables into a pot, add seasoning, and stir the mixture with a spatula.\n\n**SUBTASKS with temporal annotations:**\n\n*   `[0.0-9.0]` Walk to the stove.\n*   `[9.0-13.0]` Pick up the pot from the stove.\n*   `[13.0-22.0]` Carry the pot from the stove to the kitchen island.\n*   `[22.0-25.0]` Remove the lid from the pot.\n*   `[25.0-33.0]` Transfer the vegetables from the cutting board into the pot until all vegetables are moved.\n*   `[33.0-39.0]` Sprinkle seasoning into the pot using the seasoning shaker.\n*   `[39.0-45.0]` Walk to the dining table.\n*   `[45.0-48.0]` Pick up the spatula from the dining table.\n*   `[48.0-52.0]` Walk to the kitchen island.\n*   `[52.0-64.0]` Stir the vegetables in the pot using the spatula.\n\n",
-        "result": "Task: Transfer vegetables into a pot, add seasoning, and stir the mixture with a spatula.\n\nSubtasks:\n1. [0.0-9.0] walk to the stove\n2. [9.0-13.0] pick up the pot from the stove\n3. [13.0-22.0] carry the pot from the stove to the kitchen island\n4. [22.0-25.0] remove the lid from the pot\n5. [25.0-33.0] transfer the vegetables from the cutting board into the pot until all vegetables are moved\n6. [33.0-39.0] sprinkle seasoning into the pot using the seasoning shaker\n7. [39.0-45.0] walk to the dining table\n8. [45.0-48.0] pick up the spatula from the dining table\n9. [48.0-52.0] walk to the kitchen island\n10. [52.0-64.0] stir the vegetables in the pot using the spatula",
-        "prompt tokens": 2495,
-        "completion tokens": 4823,
-        "total tokens": 7318
+        "reasoning": "",
+        "result": "Task: Cook leafy greens by fetching a pan from the stove, filling the pan with greens at the prep table, retrieving a wooden spatula from a desk, and stirring the greens in the pan.\n\nSubtasks:\n1. [0.0-8.0] walk from the lounge area past the sofa to the kitchen counter with the stove\n2. [8.0-13.0] pick up the black frying pan from the stove top on the kitchen counter\n3. [13.0-16.0] carry the frying pan to the white prep table with the vegetables\n4. [16.0-24.0] place the frying pan on the prep table and position the pan in front of the vegetable pile while holding the pan handle\n5. [24.0-32.0] transfer the leafy greens by hand from the pile on the prep table into the frying pan until the greens are in the pan\n6. [32.0-40.0] slide the frying pan along the prep table next to the metal ring and adjust the pan and the metal ring with both hands\n7. [40.0-46.0] walk to the desk on the other side of the room\n8. [46.0-48.0] pick up the wooden spatula from the desk\n9. [48.0-54.0] carry the wooden spatula back to the prep table with the frying pan\n10. [54.0-62.0] stir the greens in the frying pan with the wooden spatula while holding the pan handle until the greens are mixed\n11. [62.0-66.2] place the wooden spatula on the prep table next to the frying pan and step back from the table",
+        "prompt tokens": 28309,
+        "completion tokens": 1303,
+        "total tokens": 29612,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.454034,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000046/caption/llm_description.json

@@ -2,17 +2,31 @@
     "source_video_name": "2026-06-25-15-09-01.mp4",
     "start": 0.0,
     "end": 151.5,
-    "size": 39.66005802154541,
-    "FileId": "5001834812540280038",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/017b69535001834812540280038/X5bK4N8ZbLgA.mp4",
-    "upload_status": "success",
+    "size": 80.43842697143555,
     "video_name": "2026-06-25-15-09-01",
+    "take": "take-000046",
+    "clip_file": "take-000046.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 151.5,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 38
+    },
     "response": {
-        "reasoning": "**My Thought Process in Deconstructing the Instant Noodle Preparation Video**\n\nOkay, so I've just watched this video, and my primary goal is to break down the depicted activity – making instant noodles – into a series of discrete, sequential subtasks. As an expert in action analysis and process decomposition, I need to be precise, temporal, and comprehensive in my description, all while framing it from my own perspective as the observer and analyst.\n\nMy first step was to get a clear, high-level understanding of the entire process. What's the end goal here? It's evident the individual is preparing a meal using instant noodles. I can see them moving from a resting position to gathering ingredients, preparing them in a pot, and then initiating the cooking process on a stove before settling down. So, the overarching task is fundamentally \"cook instant noodles.\"\n\nNow, for the detailed breakdown. I need to meticulously identify each distinct action, assign it a temporal window, and describe it using imperative verbs, explicitly mentioning the objects involved.\n\nHere's how I see it unfolding chronologically:\n\n*   **[0.0 - 13.9 seconds]**: I observe the person initiating movement from their initial location, presumably near a sofa, and making their way towards the kitchen area, specifically approaching the island counter where the ingredients appear to be situated. I'll label this as \"walk to the kitchen counter.\"\n\n*   **[13.9 - 18.2 seconds]**: My focus shifts to their hands as they reach out and grasp the packet of instant noodles. This action is clearly identifiable as \"pick up the noodle packet.\"\n\n*   **[18.2 - 38.6 seconds]**: Next, I track the manipulation of the packet. The individual applies force and dexterity to tear it open, exposing its contents. This is \"open the noodle packet.\"\n\n*   **[38.6 - 47.9 seconds]**: Following the opening, I see the person reaching into the now-open packet and carefully extracting the dry block of noodles. This action is \"take the noodles from the packet.\"\n\n*   **[47.9 - 58.5 seconds]**: With the noodles in hand, they move towards a pot already present on the counter and place the noodle block inside it. This step is \"put the noodles into the pot.\"\n\n*   **[58.5 - 75.5 seconds]**: After the noodles are in the pot, I notice them picking up a separate, smaller packet – clearly a seasoning packet. They proceed to tear this open. This becomes \"open the seasoning packet.\"\n\n*   **[75.5 - 89.4 seconds]**: The contents of the opened seasoning packet are then emptied into the pot containing the noodles. This is \"pour the seasoning into the pot.\"\n\n*   **[89.4 - 93.4 seconds]**: Having added the seasoning, the individual now grasps the handle of the pot. This is \"pick up the pot.\"\n\n*   **[93.4 - 107.1 seconds]**: I then track the pot as it's moved to the sink. The tap is activated, and water is introduced into the pot. I'll refine this to \"fill the pot with water from the sink until the pot contains enough water,\" as there's a clear termination point to this action.\n\n*   **[107.1 - 112.4 seconds]**: The filled pot is then transported from the sink area to the stove. This action is \"place the pot onto the stove.\"\n\n*   **[112.4 - 121.3 seconds]**: My attention is drawn back to the island counter where a lid for the pot is situated. The person walks to retrieve it. This is \"pick up the lid from the counter.\"\n\n*   **[121.3 - 123.9 seconds]**: The lid, now in hand, is placed directly on top of the pot. This is \"place the lid onto the pot.\"\n\n*   **[123.9 - 141.0 seconds]**: With the pot covered, the individual interacts with the stove's controls, manipulating buttons to initiate the heating process. This is \"turn on the stove.\"\n\n*   **[141.0 - 151.0 seconds]**: Finally, having completed the setup for cooking, the person moves away from the kitchen and takes a seat on the nearby sofa. This signifies the end of the observed active preparation and can be described as \"walk to the sofa and sit on the sofa.\"\n\nThroughout this process, I've ensured each action is a complete, meaningful step. I've explicitly named the objects involved – the kitchen counter, the noodle packet, the noodles themselves, the pot, the seasoning packet, the water, the sink, the stove, the lid, and the sofa. The temporal annotations are continuous and non-overlapping, covering the entire duration of the video. I’ve also noted where interaction structures are relevant, such as taking *from* a source and putting *into* a target, or using a tool like a lid. The language is direct, imperative, and reflects my own analytical perspective on the observed events.\n\n",
-        "result": "Task: Cook instant noodles on the stove.\n\nSubtasks:\n1. [0.0-13.9] walk to the kitchen counter\n2. [13.9-18.2] pick up the noodle packet\n3. [18.2-38.6] open the noodle packet\n4. [38.6-47.9] take the noodles from the packet\n5. [47.9-58.5] put the noodles into the pot\n6. [58.5-75.5] open the seasoning packet\n7. [75.5-89.4] pour the seasoning into the pot\n8. [89.4-93.4] pick up the pot\n9. [93.4-107.1] fill the pot with water from the sink until the pot contains enough water\n10. [107.1-112.4] place the pot onto the stove\n11. [112.4-121.3] pick up the lid from the counter\n12. [121.3-123.9] place the lid onto the pot\n13. [123.9-141.0] turn on the stove\n14. [141.0-151.0] walk to the sofa and sit on the sofa",
-        "prompt tokens": 5247,
-        "completion tokens": 3370,
-        "total tokens": 8617
+        "reasoning": "",
+        "result": "Task: Prepare instant noodles by unpacking the noodle block and seasoning into a pan, adding water at the sink, and setting the pan to cook on the induction hob.\n\nSubtasks:\n1. [0.0-11.0] walk from the lounge area past the yellow sofa to the kitchen counter with the cooking items.\n2. [11.0-15.0] reach across the counter and pick up the green instant noodle packet next to the purple packet.\n3. [15.0-30.0] tear open the green instant noodle packet with both hands until the packet is open.\n4. [30.0-41.0] take the noodle block and the seasoning sachets out of the green packet.\n5. [41.0-53.0] place the noodle block into the pan on the counter and set the empty packet aside.\n6. [53.0-64.0] hold the pan steady with the left hand and pick up the seasoning sachet from the counter with the right hand.\n7. [64.0-79.0] tear open the seasoning sachet with both hands and pour the seasoning over the noodles in the pan until the sachet is empty.\n8. [79.0-94.0] open the second sachet and pour the contents into the pan, then mix the seasoning over the noodles.\n9. [94.0-97.0] carry the pan with the noodles to the sink.\n10. [97.0-107.0] fill the pan with water from the faucet until the noodles are covered.\n11. [107.0-111.0] carry the pan to the stove and place the pan on the induction hob.\n12. [111.0-115.0] walk back to the counter and pick up the glass lid.\n13. [115.0-117.0] place the glass lid on the pan on the induction hob.\n14. [117.0-139.0] operate the induction hob controls with the right hand and monitor the pan until the noodles are cooking.\n15. [139.0-151.5] walk back to the lounge area and sit down on the yellow sofa.",
+        "prompt tokens": 50475,
+        "completion tokens": 2086,
+        "total tokens": 52561,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.937071,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000047/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 81.55,
     "size": 44.31394863128662,
-    "FileId": "5001834812537234467",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/2fb9061e5001834812537234467/JeT1d6wG9YwA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-15-13-44",
+    "take": "take-000047",
+    "clip_file": "take-000047.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 81.55,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 21
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing Robot Task Video**\n\nAlright, so the request is for me to analyze a video showing a robot performing a task, and then to output a concise, high-level task description along with a breakdown of specific subtasks. I need to deliver this analysis as if it's my own internal thought process, presented in the first person, and formatted in a way that's clearly structured for someone who's an expert in this domain.\n\nFirst, I need to really dissect what the robot is doing in the video. I'll watch it through, paying close attention to its movements, interactions with objects, and the overall objective.\n\nLooking at the video, the robot initially moves towards a stove. It then reaches for and grasps a pan that's on the stove, and lifts it. Following that, it transports the pan over to a kitchen island, where there's a cutting board. On this cutting board, I can see chopped green vegetables – they look like bok choy or something similar. The robot then proceeds to use its free hand to scoop these vegetables from the cutting board and deposit them into the pan. This scooping action seems to repeat until the pan has a good amount of the vegetables in it. Once it's done with the scooping, the robot stands up, holding the pan full of vegetables, and then turns and walks around a bit with it. The overarching goal here seems pretty clear: get the chopped vegetables from the cutting board into the pan.\n\nNow, I need to break this down into a sequence of distinct subtasks. For each subtask, I need to ensure it starts with a verb (in the imperative mood, as requested), explicitly mentions the objects involved, and, where applicable, includes the interaction structure (like source, target, and tool) and a clear termination condition. I also need to make sure the timestamps are continuous, non-overlapping, and cover the entire duration of the robot's action.\n\nLet's try a first pass at the subtasks and their timestamps:\n\n1.  **[00:00 - 00:15]**: The robot moves from its starting point to the counter where the stove is located.\n2.  **[00:15 - 00:23]**: It reaches out, grabs the handle of the pan on the stove, and lifts it up.\n3.  **[00:23 - 00:29]**: While holding the pan, it turns and walks to the kitchen island, where the cutting board is.\n4.  **[00:29 - 00:52]**: The robot positions the pan near the cutting board. Using its right hand, it scoops the chopped green vegetables off the cutting board and into the pan. It repeats this until most of the vegetables are transferred.\n5.  **[00:52 - 01:21]**: After finishing the scooping, it holds the pan containing the vegetables and walks around the room for a bit.\n\nNow, I need to refine these subtasks to be even more precise and to ensure they meet all the specific constraints mentioned in the prompt.\n\n-   **Imperative verbs:** Check.\n-   **Explicit objects:** Check.\n-   **Interaction structure (source, target, tool):** I need to be careful to explicitly state these.\n-   **Termination conditions:** For the scooping task, the condition is essentially \"until the cutting board is clear\" or \"until all vegetables are in the pan.\"\n-   **Continuous, non-overlapping timestamps:** I need to be precise with the seconds. The video is 1 minute and 21 seconds long, which is 81 seconds total. I'll use `[start.0-end.0]` format.\n\nLet's revise the subtasks with these refinements in mind:\n\n1.  **[00.0-15.0]**: **Walk to the stove.** (This is straightforward movement towards the target area.)\n2.  **[15.0-23.0]**: **Pick up the pan from the stove.** (Object: pan, Source: stove.)\n3.  **[23.0-29.0]**: **Carry the pan to the cutting board.** (Object: pan, Target location: cutting board on the island counter.)\n4.  **[29.0-52.0]**: **Sweep the green vegetables from the cutting board into the pan using the right hand until the cutting board is clear.** (Source: cutting board, Target: pan, Tool: right hand. Termination condition: cutting board is clear.)\n5.  **[52.0-81.0]**: **Carry the pan with the green vegetables around the room.** (Object: pan with vegetables.)\n\nI've re-checked the timestamp durations. The video runs from 00:00 to 01:21, which translates to 0.0 to 81.0 seconds.\n-   00:00 to 00:15 is indeed 0.0 to 15.0 seconds.\n-   00:15 to 00:23 is 15.0 to 23.0 seconds.\n-   00:23 to 00:29 is 23.0 to 29.0 seconds.\n-   00:29 to 00:52 is 29.0 to 52.0 seconds.\n-   00:52 to 01:21 is 52.0 to 81.0 seconds.\n\nThe subtask sentences seem robust now. For example, subtask 4 clearly defines the action (\"sweep\"), the source of the material (\"cutting board\"), the destination (\"into the pan\"), the manipulator (\"using the right hand\"), and the condition for completion (\"until the cutting board is clear\"). This level of detail is crucial for an expert.\n\nFinally, I need to formulate the high-level task description. It should be a single, concise sentence that captures the overall purpose. Based on my analysis, the robot is essentially moving chopped ingredients into a cooking vessel.\n\n**Task Description:** Transfer chopped green vegetables from a cutting board into a pan.\n\nThis seems to cover everything. The process involved initial observation, breaking down the action into logical steps, refining those steps based on specific constraints (imperative verbs, object identification, interaction structure, termination, timing), and finally, synthesizing it into a high-level summary. The precision in language and timing is key for conveying this analysis effectively to an expert.\n\n",
-        "result": "Task: Transfer chopped green vegetables from a cutting board into a pan.\n\nSubtasks:\n1. [0.0-15.0] walk to the stove\n2. [15.0-23.0] pick up the pan from the stove\n3. [23.0-29.0] move the pan to the cutting board\n4. [29.0-52.0] sweep the green vegetables from the cutting board into the pan using the right hand until the cutting board is clear\n5. [52.0-81.0] carry the pan with the green vegetables around the room",
-        "prompt tokens": 3007,
-        "completion tokens": 1485,
-        "total tokens": 4492
+        "reasoning": "",
+        "result": "Task: Wash a bunch of green vegetables in the kitchen sink, place them in a colander, and carry the colander to the table where other vegetables are laid out.\n\nSubtasks:\n1. [0.0-8.0] walk from the sofa area to the kitchen counter with the sink\n2. [8.0-12.0] walk along the counter to the sink and pick up the colander next to the sink\n3. [12.0-23.0] turn on the faucet and rinse the sink and colander under running water until the colander is clean\n4. [23.0-28.0] carry the colander from the sink to the long white table with vegetables\n5. [28.0-38.0] pick up the green vegetables from the white table and place the green vegetables into the colander\n6. [38.0-51.0] separate the green vegetables and hold the vegetables inside the colander until the vegetables are arranged\n7. [51.0-60.0] move along the white table and grab the remaining green vegetables into the colander with the free hand\n8. [60.0-68.0] carry the colander of green vegetables back toward the kitchen counter\n9. [68.0-76.0] walk to the sink area while carrying the colander of green vegetables\n10. [76.0-81.5] carry the colander of green vegetables back to the white table and place the colander on the table",
+        "prompt tokens": 32528,
+        "completion tokens": 416,
+        "total tokens": 32944,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.494177,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000048/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 60.1,
     "size": 32.027541160583496,
-    "FileId": "5001834812540381294",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/03d127995001834812540381294/jmjNCqHk3vwA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-15-17-11",
+    "take": "take-000048",
+    "clip_file": "take-000048.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 60.1,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 15
+    },
     "response": {
-        "reasoning": "**My Thought Process for Analyzing and Annotating the Video**\n\nAlright, so the core task here is to take this video of someone performing a manipulation sequence and break it down into a structured, understandable format. The user, being an expert in their field, wants a comprehensive summary that reflects my own internal processing and adherence to specific guidelines. This means I need to be precise and demonstrate a clear understanding of the requirements.\n\nFirst, I need to establish the overarching goal of the entire video. This needs to be a single, concise sentence. Looking at the actions – turning off the stove, adding pepper, moving the pot – it's about preparing and then presenting something from the stove to the table. So, something like \"Season the food in the pot and serve it on the dining table\" seems to capture the essence effectively.\n\nNext, the bulk of the work is in defining the subtasks. This is where I really need to pay attention to the user's constraints:\n*   **Step-by-step:** Each distinct action needs its own entry.\n*   **Imperative sentences:** These must start with a verb (e.g., \"Walk,\" \"Turn,\" \"Pick up\").\n*   **Complete meaningful action:** Each subtask should describe a clear, finished action.\n*   **Explicit objects:** No vague pronouns like \"it.\" I need to name the objects involved: \"pot,\" \"stove,\" \"pepper grinder,\" \"kitchen counter,\" \"dining table,\" etc.\n*   **Interaction structure:** For actions involving tools or transfers, I need to specify the source, target, and tool. For example, \"pick up the pot from the stove\" clearly states the object and its source. \"Grind pepper into the pot using the pepper grinder\" identifies the target, tool, and action.\n*   **Termination condition:** If an action continues until a specific state is reached, I need to use the \"until...\" format. The pepper grinding is a good candidate for this.\n\nThen there are the **temporal requirements**, which are critical for sequencing:\n*   **Format:** `[start_time - end_time]` in seconds.\n*   **Continuous and non-overlapping:** The timestamps must flow seamlessly from one subtask to the next, covering the entire duration of the video.\n*   **Cover full video duration:** Nothing should be missed, and nothing should extend beyond the video's end.\n\nWith these rules in mind, I'll go through the video segment by segment, mentally (or by jotting down notes) identifying each action and its corresponding object(s).\n\n*   **Initial pass:** I see the person get up, walk to the kitchen, interact with the stove, handle a pot, add seasoning, and move the pot to a table.\n*   **Refining timestamps and actions:**\n    *   `00:00 - 00:09`: They get up and walk. The destination seems to be the stove area. So, \"walk to the stove.\" Timestamp: `[0.0-9.1]`.\n    *   `00:09 - 00:11`: They reach the stove and touch the controls. This is clearly turning it off. Action: \"turn off the stove.\" Timestamp: `[9.1-16.5]`. I'm combining the brief touch into the overall \"turn off\" action as it's the clear intent.\n    *   `00:16 - 00:24`: They grab the pot handle and lift it off the stove. Action: \"pick up the pot from the stove.\" Timestamp: `[16.5-24.1]`.\n    *   `00:24 - 00:29`: They turn and walk towards a counter. Action: \"walk to the kitchen counter.\" Timestamp: `[24.1-29.8]`.\n    *   `00:29 - 00:32`: They reach for and grasp a pepper grinder. Action: \"pick up the pepper grinder from the kitchen counter.\" Timestamp: `[29.8-32.7]`.\n    *   `00:32 - 00:40`: They use the grinder over the pot. This is the seasoning step. Action: \"grind pepper into the pot using the pepper grinder until the food is seasoned.\" Timestamp: `[32.7-40.5]`. The \"until the food is seasoned\" is my best interpretation of the termination condition here, as the action stops when they seem satisfied with the seasoning.\n    *   `00:40 - 00:49`: They carry the pot to a table. Action: \"walk to the dining table.\" Timestamp: `[40.5-49.3]`.\n    *   `00:49 - 00:53`: They place the pot down on the table, specifically on a coaster. Action: \"place the pot onto the dining table.\" Timestamp: `[49.3-53.5]`. I'm simplifying \"onto the coaster on the dining table\" to \"onto the dining table\" for conciseness, as the table is the primary target.\n    *   `00:53 - 00:59`: They walk back. The context from the start suggests they are returning to the sofa area. Action: \"walk to the sofa.\" Timestamp: `[53.5-59.5]`.\n\nFinally, I perform a **sanity check** to ensure all constraints are met.\n*   **Task Sentence:** \"Season the food in the pot and serve it on the dining table.\" - Concise, captures the goal.\n*   **Subtasks:** All start with verbs, describe complete actions, explicitly name objects, and specify sources/targets/tools where appropriate. The \"grind pepper\" subtask has a termination condition.\n*   **Temporal:** Timestamps are in the correct format, cover the entire video duration (0.0 to 59.5 seconds), and are continuous and non-overlapping.\n*   **No Pronouns:** Checked, and none are present.\n\nThis iterative process of understanding the requirements, performing the analysis, refining the details, and then double-checking against the constraints allows me to generate a summary that is not only accurate but also precisely tailored to the user's expert expectations. It reflects the detailed, rule-based reasoning I apply to such tasks.\n\n",
-        "result": "Task: Season the food in the pot and serve it on the dining table.\n\nSubtasks:\n1. [0.0-9.1] walk to the stove\n2. [9.1-16.5] turn off the stove\n3. [16.5-24.1] pick up the pot from the stove\n4. [24.1-29.8] walk to the kitchen counter\n5. [29.8-32.7] pick up the pepper grinder from the kitchen counter\n6. [32.7-40.5] grind pepper into the pot using the pepper grinder until the food is seasoned\n7. [40.5-49.3] walk to the dining table\n8. [49.3-53.5] place the pot onto the dining table\n9. [53.5-59.5] walk to the sofa",
-        "prompt tokens": 2303,
-        "completion tokens": 2119,
-        "total tokens": 4422
+        "reasoning": "",
+        "result": "Task: Walk to the kitchen counter, pick up a frying pan of cooked food from the stove, carry the pan to the white island table and then to the marble table, and set the pan down.\n\nSubtasks:\n1. [0.0-8.0] walk from the sofa area past the island table to the kitchen counter with the stove\n2. [8.0-12.0] approach the stove on the kitchen counter and lean over the frying pan sitting on the stove\n3. [12.0-19.0] reach for the handle of the frying pan on the stove with both hands until the left hand grips the handle\n4. [19.0-24.0] lift the frying pan off the stove with the left hand while steadying the pan with the right hand\n5. [24.0-27.0] carry the frying pan from the stove to the white island table\n6. [27.0-40.0] hold the frying pan over the white island table with the left hand while pushing the vegetable containers and lid aside with the right hand\n7. [40.0-47.0] carry the frying pan from the white island table to the marble table near the sofa\n8. [47.0-52.0] place the frying pan on the marble table with the left hand until the pan rests beside the phone and laptop\n9. [52.0-60.1] walk away from the marble table past the yellow sofa toward the coffee table and TV stand",
+        "prompt tokens": 26212,
+        "completion tokens": 421,
+        "total tokens": 26633,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.36794000000000004,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }

Room-scale/take-000049/caption/llm_description.json

@@ -3,16 +3,30 @@
     "start": 0.0,
     "end": 63.35,
     "size": 35.050514221191406,
-    "FileId": "5001834812538067088",
-    "URL": "https://1437245006.vod-qcloud.com/dcad98e2vodcq1437245006/7840cf825001834812538067088/zJSCXGZc6LEA.mp4",
-    "upload_status": "success",
     "video_name": "2026-06-25-15-19-50",
+    "take": "take-000049",
+    "clip_file": "take-000049.mp4",
+    "part": 1,
+    "n_parts": 1,
+    "part_duration": 63.35,
+    "model": "claude-fable-5-1",
+    "effort": "high",
+    "sampling": {
+        "interval_s": 1.0,
+        "tile_px": 448,
+        "frames_per_sheet": 4,
+        "n_sheets": 16
+    },
     "response": {
-        "reasoning": "**My Thought Process**\n\nOkay, I've been asked to analyze a video, likely from a robotic or first-person perspective, showing an agent performing a sequence of actions. My job is to synthesize this into a comprehensive description of my internal thought process for breaking down these events. I need to provide a high-level task description and then a detailed, step-by-step breakdown of subtasks, complete with precise timestamps. As an expert in my field, I'll approach this systematically, focusing on object interactions, spatial navigation, and temporal sequencing.\n\nFirst, I'll mentally partition the video into distinct phases of activity. I'll pay close attention to when the agent's focus shifts, when objects are acquired or released, and when purposeful motion occurs.\n\nLet's look at the timeline:\n\n*   **00:00 - 00:15**: The agent is clearly moving through an environment that appears to be an office or lounge area. The immediate objective seems to be reaching a specific location – a kitchenette. This is a navigation phase.\n\n*   **00:15 - 00:20**: Upon reaching the kitchenette area, the agent focuses on a counter and successfully grasps a white cutting board. This is an object acquisition subtask.\n\n*   **00:20 - 00:24**: The agent then transports the acquired cutting board towards a sink. This is a navigation subtask, specifically moving with an object.\n\n*   **00:24 - 00:32**: This is a critical phase of interaction with the sink. I'll meticulously observe the hand movements:\n    *   At **00:24**, the cutting board is positioned over the sink.\n    *   At **00:25**, the right hand reaches for the faucet handle.\n    *   At **00:27**, there's a distinct gesture indicating the faucet handle is manipulated. While the visual of running water might be subtle, the action strongly implies the tap is turned on.\n    *   From **00:28 to 00:30**, the cutting board is held directly under the water flow. This is the core 'washing' or 'rinsing' action.\n    *   At **00:31**, the right hand returns to the faucet and the gesture indicates turning it off.\n    Therefore, the agent is executing a clear \"wash cutting board in sink\" operation, involving faucet manipulation.\n\n*   **00:32 - 00:38**: The agent, still holding the cutting board, moves back from the sink to the counter and places the board down. This involves another navigation and an object placement subtask.\n\n*   **00:38 - 00:50**: The agent leaves the kitchenette area, retracing its path through the lounge, and progresses towards a distinct area featuring a yellow sofa and a wooden coffee table in front of a TV. This is another significant navigation phase.\n\n*   **00:50 - 00:52**: On the coffee table, the agent identifies and picks up a remote control. This is another object acquisition.\n\n*   **00:52 - 00:58**: The agent then points the remote control at the TV and actuates buttons. The observable change on the TV screen confirms interaction, implying the TV was turned on or controlled. This is the primary \"operate device\" subtask.\n\n*   **00:58 - 01:02**: Finally, the agent places the remote control back onto the coffee table, completing the interaction. This is an object placement subtask.\n\nBased on this detailed observation, I can formulate a clear, high-level task description and then decompose it into precisely timed subtasks, ensuring I mention all relevant objects and their interactions, as per the prompt's implicit requirements for an expert-level analysis. I'll refine the timestamps and wording to be as precise as possible, using imperative verbs for each action.\n\n**High-level Task:** Wash a cutting board in the sink and then turn on the television using a remote control.\n\n**Subtasks:**\n\n1.  [0.0-18.9] Walk to the table.\n2.  [18.9-21.7] Pick up the cutting board from the table.\n3.  [21.7-24.1] Walk to the sink.\n4.  [24.1-32.1] Wash the cutting board in the sink.\n5.  [32.1-36.4] Walk to the table.\n6.  [36.4-38.3] Place the cutting board on the table.\n7.  [38.3-49.9] Walk to the coffee table.\n8.  [49.9-52.0] Pick up the remote control from the coffee table.\n9.  [52.0-58.8] Turn on the television using the remote control.\n10. [58.8-63.0] Place the remote control on the coffee table.\n\n",
-        "result": "Task: Wash a cutting board in the sink and turn on the television using a remote control.\n\nSubtasks:\n1. [0.0-18.9] walk to the table\n2. [18.9-21.7] pick up the cutting board from the table\n3. [21.7-24.1] walk to the sink\n4. [24.1-32.1] wash the cutting board in the sink\n5. [32.1-36.4] walk to the table\n6. [36.4-38.3] place the cutting board on the table\n7. [38.3-49.9] walk to the coffee table\n8. [49.9-52.0] pick up the remote control from the coffee table\n9. [52.0-58.8] turn on the television using the remote control\n10. [58.8-63.0] place the remote control on the coffee table",
-        "prompt tokens": 2431,
-        "completion tokens": 2496,
-        "total tokens": 4927
+        "reasoning": "",
+        "result": "Task: Wash the cutting board from the dining table at the kitchen sink, return the cutting board to the table, then sit on the sofa and turn on the TV with the remote.\n\nSubtasks:\n1. [0.0-8.0] walk from the sofa area to the island table holding the laptop and frying pan.\n2. [8.0-11.0] tap the phone lying next to the laptop on the island table.\n3. [11.0-17.0] walk past the sink counter to the long white table with the vegetables and cutting board.\n4. [17.0-21.0] pick up the white cutting board from the long white table with both hands.\n5. [21.0-24.0] carry the cutting board to the kitchen sink.\n6. [24.0-35.0] scrub and rinse the cutting board in the sink with the pink sponge until the cutting board is clean.\n7. [35.0-38.0] carry the cutting board back to the long white table.\n8. [38.0-41.0] place the cutting board on the long white table next to the vegetables.\n9. [41.0-49.0] walk back to the sofa area and approach the wooden coffee table.\n10. [49.0-51.0] pick up the remote from the wooden coffee table.\n11. [51.0-53.0] sit down on the yellow sofa facing the TV.\n12. [53.0-63.4] point the remote at the TV and press the buttons until the TV turns on and shows the menu screen.",
+        "prompt tokens": 27268,
+        "completion tokens": 1717,
+        "total tokens": 28985,
+        "stop_reason": "end_turn",
+        "served_by": "claude-fable-5-1",
+        "cost_usd": 0.453887,
+        "backend": "claude-cli"
     },
     "analysis_status": "success"
 }