updated

.gitattributes

@@ -33,3 +33,6 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+images/macro_arch.png filter=lfs diff=lfs merge=lfs -text
+images/module.png filter=lfs diff=lfs merge=lfs -text
+images/performance2.png filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,204 @@
+---
+library_name: transformers
+license: other
+license_name: nvidia-open-model-license
+license_link: https://developer.download.nvidia.com/licenses/nvidia-open-model-license-agreement-june-2024.pdf
+pipeline_tag: text-generation
+---
+
+
+# Hymba-1.5B-Base
+
+<p align="center">
+ 💾 <a href="https://github.com/NVlabs/hymba">Github</a>&nbsp&nbsp | &nbsp&nbsp 📄 <a href="https://arxiv.org/abs/2411.13676">Paper</a> | &nbsp&nbsp 📜 <a href="https://developer.nvidia.com/blog/hymba-hybrid-head-architecture-boosts-small-language-model-performance/">Blog</a> &nbsp
+</p>
+
+
+## Model Overview
+
+Hymba-1.5B-Base is a base text-to-text model that can be adopted for a variety of natural language generation tasks.
+
+The model has hybrid architecture with Mamba and Attention heads running in parallel. Meta tokens, a set of learnable tokens prepended to every prompt, help improve the efficacy of the model. The model shares KV cache between 2 layers and between heads in a single layer. 90% of attention layers are sliding window attention. 
+
+This model is ready for commercial use.
+
+
+**Model Developer:** NVIDIA 
+
+**Model Dates:** Hymba-1.5B-Base was trained between September 1, 2024 and November 10th, 2024.
+
+**License:**
+This model is released under the [NVIDIA Open Model License Agreement](https://developer.download.nvidia.com/licenses/nvidia-open-model-license-agreement-june-2024.pdf).
+
+
+## Model Architecture
+
+> ⚡️ We've released a minimal implementation of Hymba on GitHub to help developers understand and implement its design principles in their own models. Check it out! [barebones-hymba](https://github.com/NVlabs/hymba/tree/main/barebones_hymba).
+
+Hymba-1.5B-Base has a model embedding size of 1600, 25 attention heads, and an MLP intermediate dimension of 5504, with 32 layers in total, 16 SSM states, 3 full attention layers, the rest are sliding window attention. Unlike the standard Transformer, each attention layer in Hymba has a hybrid combination of standard attention heads and Mamba heads in parallel.  Additionally, it uses Grouped-Query Attention (GQA) and Rotary Position Embeddings (RoPE). 
+
+Features of this architecture:
+
+- Fuse attention heads and SSM heads within the same layer, offering parallel and complementary processing of the same inputs.
+
+<div align="center">
+<img src="https://huggingface.co/nvidia/Hymba-1.5B-Base/resolve/main/images/module.png" alt="Hymba Module" width="600">
+</div>
+
+- Introduce meta tokens that are prepended to the input sequences and interact with all subsequent tokens, thus storing important information and alleviating the burden of "forced-to-attend" in attention.
+
+- Integrate with cross-layer KV sharing and global-local attention to further boost memory and computation efficiency.
+
+<div align="center">
+<img src="https://huggingface.co/nvidia/Hymba-1.5B-Base/resolve/main/images/macro_arch.png" alt="Hymba Model" width="600">
+</div>
+
+
+
+## Performance Highlights
+- Hymba-1.5B-Base outperforms all sub-2B public models.
+
+<div align="center">
+<img src="https://huggingface.co/nvidia/Hymba-1.5B-Base/resolve/main/images/performance1.png" alt="Compare with SoTA Small LMs" width="800">
+</div>
+
+<div align="center">
+<img src="https://huggingface.co/nvidia/Hymba-1.5B-Base/resolve/main/images/performance2.png" alt="Compare with SoTA Small LMs" width="800">
+</div>
+
+
+## Model Usage
+
+
+### Step 1: Environment Setup
+
+Since Hymba-1.5B-Base employs [FlexAttention](https://pytorch.org/blog/flexattention/), which relies on Pytorch2.5 and other related dependencies, we provide two ways to setup the environment:
+
+- **[Local install]** Install the related packages using our provided `setup.sh` (support CUDA 12.1/12.4):
+
+```
+wget --header="Authorization: Bearer YOUR_HF_TOKEN" https://huggingface.co/nvidia/Hymba-1.5B-Base/resolve/main/setup.sh
+bash setup.sh
+```
+
+- **[Docker]** A docker image is provided with all of Hymba's dependencies installed. You can download our docker image and start a container using the following commands:
+```
+docker pull ghcr.io/tilmto/hymba:v1
+docker run --gpus all -v /home/$USER:/home/$USER -it ghcr.io/tilmto/hymba:v1 bash
+```
+
+
+### Step 2: Chat with Hymba-1.5B-Base
+After setting up the environment, you can use the following script to chat with our Model
+
+```py
+from transformers import LlamaTokenizer, AutoModelForCausalLM, AutoTokenizer, AutoModel
+import torch
+
+# Load the tokenizer and model
+repo_name = "nvidia/Hymba-1.5B-Base"
+
+tokenizer = AutoTokenizer.from_pretrained(repo_name, trust_remote_code=True)
+model = AutoModelForCausalLM.from_pretrained(repo_name, trust_remote_code=True)
+model = model.cuda().to(torch.bfloat16)
+
+# Chat with Hymba
+prompt = input()
+inputs = tokenizer(prompt, return_tensors="pt").to('cuda')
+outputs = model.generate(**inputs, max_length=64, do_sample=False, temperature=0.7, use_cache=True)
+response = tokenizer.decode(outputs[0][inputs['input_ids'].shape[1]:], skip_special_tokens=True)
+
+print(f"Model response: {response}")
+
+```
+
+## Finetuning Hymba
+
+
+[LMFlow](https://github.com/OptimalScale/LMFlow) is a complete pipeline for fine-tuning large language models. 
+The following steps provide an example of how to fine-tune the `Hymba-1.5B-Base` models using LMFlow.
+
+1. Using Docker
+
+    ```
+      docker pull ghcr.io/tilmto/hymba:v1
+      docker run --gpus all -v /home/$USER:/home/$USER -it ghcr.io/tilmto/hymba:v1 bash
+    ```
+2. Install LMFlow
+
+    ```
+      git clone https://github.com/OptimalScale/LMFlow.git
+      cd LMFlow
+      conda create -n lmflow python=3.9 -y
+      conda activate lmflow
+      conda install mpi4py
+      pip install -e .
+    ```
+
+3. Fine-tune the model using the following command.
+  
+    ```
+      cd LMFlow
+      bash ./scripts/run_finetune_hymba.sh
+    ```
+
+With LMFlow, you can also fine-tune the model on your custom dataset. The only thing you need to do is transform your dataset into the [LMFlow data format](https://optimalscale.github.io/LMFlow/examples/DATASETS.html).
+In addition to full-finetuniing, you can also fine-tune hymba efficiently with [DoRA](https://arxiv.org/html/2402.09353v4), [LoRA](https://github.com/OptimalScale/LMFlow?tab=readme-ov-file#lora), [LISA](https://github.com/OptimalScale/LMFlow?tab=readme-ov-file#lisa), [Flash Attention](https://github.com/OptimalScale/LMFlow/blob/main/readme/flash_attn2.md), and other acceleration techniques.
+For more details, please refer to the [LMFlow for Hymba](https://github.com/OptimalScale/LMFlow/tree/main/experimental/Hymba) documentation.
+
+
+## Evaluation 
+We use [`LM Evaluation Harness`](https://github.com/EleutherAI/lm-evaluation-harness) to evaluate the model. The evaluation commands are as follows:
+
+```bash
+git clone --depth 1 https://github.com/EleutherAI/lm-evaluation-harness
+git fetch --all --tags
+git checkout tags/v0.4.4  # squad completion task is not compatible with the latest version
+cd lm-evaluation-harness
+pip install -e .
+
+lm_eval --model hf --model_args pretrained=nvidia/Hymba-1.5B-Base,dtype=bfloat16,trust_remote_code=True \
+     --tasks mmlu \
+     --num_fewshot 5 \
+     --batch_size 1 \
+     --output_path ./hymba_HF_base_lm-results \
+     --log_samples 
+
+lm_eval --model hf --model_args pretrained=nvidia/Hymba-1.5B-Base,dtype=bfloat16,trust_remote_code=True \
+     --tasks arc_easy,arc_challenge,piqa,winogrande,hellaswag \
+     --num_fewshot 0 \
+     --batch_size 1 \
+     --output_path ./hymba_HF_base_lm-results \
+     --log_samples 
+
+lm_eval --model hf --model_args pretrained=nvidia/Hymba-1.5B-Base,dtype=bfloat16,trust_remote_code=True \
+     --tasks squad_completion \
+     --num_fewshot 1 \
+     --batch_size 1 \
+     --output_path ./hymba_HF_base_lm-results \
+     --log_samples 
+```
+
+
+## Limitations
+
+The model was trained on data that contains toxic language, unsafe content, and societal biases originally crawled from the internet. Therefore, the model may amplify those biases and return toxic responses especially when prompted with toxic prompts. The model may generate answers that may be inaccurate, omit key information, or include irrelevant or redundant text producing socially unacceptable or undesirable text, even if the prompt itself does not include anything explicitly offensive.
+
+The testing suggests that this model is susceptible to jailbreak attacks. If using this model in a RAG or agentic setting, we recommend strong output validation controls to ensure security and safety risks from user-controlled model outputs are consistent with the intended use cases.
+
+## Ethical Considerations 
+NVIDIA believes Trustworthy AI is a shared responsibility and we have established policies and practices to enable development for a wide array of AI applications. When downloaded or used in accordance with our terms of service, developers should work with their internal model team to ensure this model meets requirements for the relevant industry and use case and addresses unforeseen product misuse. 
+Please report security vulnerabilities or NVIDIA AI Concerns [here](https://www.nvidia.com/en-us/support/submit-security-vulnerability/). 
+
+
+## Citation
+```
+@misc{dong2024hymbahybridheadarchitecturesmall,
+      title={Hymba: A Hybrid-head Architecture for Small Language Models}, 
+      author={Xin Dong and Yonggan Fu and Shizhe Diao and Wonmin Byeon and Zijia Chen and Ameya Sunil Mahabaleshwarkar and Shih-Yang Liu and Matthijs Van Keirsbilck and Min-Hung Chen and Yoshi Suhara and Yingyan Lin and Jan Kautz and Pavlo Molchanov},
+      year={2024},
+      eprint={2411.13676},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2411.13676}, 
+}

added_tokens.json

@@ -0,0 +1,3 @@
+{
+  "[PAD]": 32000
+}

config.json

@@ -0,0 +1,191 @@
+{
+  "architectures": [
+    "HymbaForCausalLM"
+  ],
+  "attention_dropout": 0.0,
+  "attn_hidden_size": -1,
+  "attn_implementation": "flex",
+  "attn_implementation_new": "flex",
+  "auto_map": {
+    "AutoConfig": "configuration_hymba.HymbaConfig",
+    "AutoModelForCausalLM": "modeling_hymba.HymbaForCausalLM"
+  },
+  "bos_token_id": 1,
+  "calc_logits_for_entire_prompt": false,
+  "conv_dim": {
+    "0": 3200,
+    "1": 3200,
+    "10": 3200,
+    "11": 3200,
+    "12": 3200,
+    "13": 3200,
+    "14": 3200,
+    "15": 3200,
+    "16": 3200,
+    "17": 3200,
+    "18": 3200,
+    "19": 3200,
+    "2": 3200,
+    "20": 3200,
+    "21": 3200,
+    "22": 3200,
+    "23": 3200,
+    "24": 3200,
+    "25": 3200,
+    "26": 3200,
+    "27": 3200,
+    "28": 3200,
+    "29": 3200,
+    "3": 3200,
+    "30": 3200,
+    "31": 3200,
+    "4": 3200,
+    "5": 3200,
+    "6": 3200,
+    "7": 3200,
+    "8": 3200,
+    "9": 3200
+  },
+  "eos_token_id": 2,
+  "global_attn_idx": [
+    0,
+    15,
+    31
+  ],
+  "hidden_act": "silu",
+  "hidden_size": 1600,
+  "initializer_range": 0.02,
+  "intermediate_size": 5504,
+  "kq_head_dim": -1,
+  "kq_norm": "none",
+  "kv_reuse_every_i_layer": -1,
+  "kv_reuse_group": [
+    [
+      1,
+      2
+    ],
+    [
+      3,
+      4
+    ],
+    [
+      5,
+      6
+    ],
+    [
+      7,
+      8
+    ],
+    [
+      9,
+      10
+    ],
+    [
+      11,
+      12
+    ],
+    [
+      13,
+      14
+    ],
+    [
+      16,
+      17,
+      18
+    ],
+    [
+      19,
+      20
+    ],
+    [
+      21,
+      22
+    ],
+    [
+      23,
+      24
+    ],
+    [
+      25,
+      26
+    ],
+    [
+      27,
+      28
+    ],
+    [
+      29,
+      30
+    ]
+  ],
+  "kv_weight_reuse": false,
+  "layer_type": [
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h",
+    "h"
+  ],
+  "mamba_conv_bias": true,
+  "mamba_d_conv": 4,
+  "mamba_d_state": 16,
+  "mamba_dt_rank": 100,
+  "mamba_expand": 2,
+  "mamba_inner_layernorms": true,
+  "mamba_proj_bias": false,
+  "max_position_embeddings": 8192,
+  "memory_tokens_interspersed_every": 0,
+  "mlp_hidden_act": "silu",
+  "model_type": "hymba",
+  "num_attention_heads": 25,
+  "num_experts": 1,
+  "num_experts_per_tok": 1,
+  "num_hidden_layers": 32,
+  "num_key_value_heads": 5,
+  "num_mamba": 1,
+  "num_memory_tokens": 128,
+  "orig_max_position_embeddings": 2048,
+  "output_router_logits": false,
+  "pad_token_id": 0,
+  "rms_norm_eps": 1e-06,
+  "rope": true,
+  "rope_theta": 10000.0,
+  "rope_type": "ntk",
+  "router_aux_loss_coef": 0.001,
+  "seq_length": 8192,
+  "sliding_window": 1024,
+  "tie_word_embeddings": true,
+  "torch_dtype": "bfloat16",
+  "transformers_version": "4.44.0",
+  "use_cache": false,
+  "use_mamba_kernels": true,
+  "v_head_dim": 128,
+  "vocab_size": 32001
+}

configuration_hymba.py

@@ -0,0 +1,116 @@
+import math
+from transformers.configuration_utils import PretrainedConfig
+
+
+class HymbaConfig(PretrainedConfig):
+
+    model_type = "hymba"
+    keys_to_ignore_at_inference = ["past_key_values"]
+
+    def __init__(
+            self,
+            vocab_size=65536,
+            tie_word_embeddings=False,
+            hidden_size=4096,
+            intermediate_size=14336,
+            num_hidden_layers=32,
+            num_attention_heads=32,
+            num_key_value_heads=8,
+            hidden_act="silu",
+            initializer_range=0.02,
+            rms_norm_eps=1e-6,
+            use_cache=True,
+            calc_logits_for_entire_prompt=False,
+            output_router_logits=False,
+            router_aux_loss_coef=0.001,
+            pad_token_id=0,
+            bos_token_id=1,
+            eos_token_id=2,
+            sliding_window=None,
+            max_position_embeddings=262144,
+            orig_max_position_embeddings=None,
+            attention_dropout=0.0,
+            num_experts_per_tok=2,
+            num_experts=16,
+            use_mamba_kernels=True,
+            mamba_d_state=16,
+            mamba_d_conv=4,
+            mamba_expand=2,
+            mamba_dt_rank="auto",
+            mamba_conv_bias=True,
+            mamba_proj_bias=False,
+            mamba_inner_layernorms=True,
+            kv_reuse_every_i_layer=-1,
+            kv_reuse_group=None,
+            kv_weight_reuse=False,
+            global_attn_idx=None,
+            num_mamba=1,
+            attn_implementation_new='sdpa',
+            rope_type=None,
+            **kwargs,
+    ):
+        self.vocab_size = vocab_size
+        self.tie_word_embeddings = tie_word_embeddings
+        self.hidden_size = hidden_size
+        self.intermediate_size = intermediate_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.sliding_window = sliding_window
+        self.max_position_embeddings = max_position_embeddings
+        self.orig_max_position_embeddings = orig_max_position_embeddings
+        self.attention_dropout = attention_dropout
+
+        if num_key_value_heads is None:
+            num_key_value_heads = num_attention_heads
+
+        self.num_key_value_heads = num_key_value_heads
+        self.hidden_act = hidden_act
+        self.initializer_range = initializer_range
+        self.rms_norm_eps = rms_norm_eps
+
+        self.use_cache = use_cache
+        self.calc_logits_for_entire_prompt = calc_logits_for_entire_prompt
+        self.output_router_logits = output_router_logits
+        self.router_aux_loss_coef = router_aux_loss_coef
+
+        self.num_experts_per_tok = num_experts_per_tok
+        self.num_experts = num_experts
+
+        self.use_mamba_kernels = use_mamba_kernels
+        self.mamba_d_state = mamba_d_state
+        self.mamba_d_conv = mamba_d_conv
+        self.mamba_expand = mamba_expand
+        self.mamba_dt_rank = math.ceil(self.hidden_size / 16) if mamba_dt_rank == "auto" else mamba_dt_rank
+        self.mamba_conv_bias = mamba_conv_bias
+        self.mamba_proj_bias = mamba_proj_bias
+        self.mamba_inner_layernorms = mamba_inner_layernorms
+
+        self.attn_hidden_size = kwargs.pop("attn_hidden_size", -1)
+        self.kq_head_dim = kwargs.pop("kq_head_dim", -1)
+        self.v_head_dim = kwargs.pop("v_head_dim", -1)
+        self.kq_norm = kwargs.pop("kq_norm", None)
+        self.rope = kwargs.pop("rope", False)
+        self.rope_theta = kwargs.pop("rope_theta", 10000.0)
+        self.num_memory_tokens = kwargs.pop("num_memory_tokens", 0)
+        self.memory_tokens_interspersed_every = kwargs.pop("memory_tokens_interspersed_every", 0)
+
+        self.kv_reuse_every_i_layer = kv_reuse_every_i_layer
+        self.kv_reuse_group = kv_reuse_group
+        self.kv_weight_reuse = kv_weight_reuse
+
+        self.global_attn_idx = global_attn_idx
+
+        self.num_mamba = num_mamba
+
+        self.attn_implementation_new = attn_implementation_new
+
+        self.rope_type = rope_type
+        
+        
+        super().__init__(
+            pad_token_id=pad_token_id,
+            bos_token_id=bos_token_id,
+            eos_token_id=eos_token_id,
+            tie_word_embeddings=tie_word_embeddings,
+            **kwargs,
+        )

generation_config.json

@@ -0,0 +1,8 @@
+{
+  "_from_model_config": true,
+  "bos_token_id": 1,
+  "eos_token_id": 2,
+  "pad_token_id": 0,
+  "transformers_version": "4.44.0",
+  "use_cache": false
+}

model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fdff92c3753ca4b58702b3bf835c36f5210a919e9bfa2383f35dc6ab79e792eb
+size 3045665048

setup.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Prompt user to specify CUDA version
+read -p "Enter CUDA version (12.1 or 12.4): " cuda_version
+
+# Verify CUDA version input
+if [[ "$cuda_version" != "12.1" && "$cuda_version" != "12.4" ]]; then
+  echo "Invalid CUDA version specified. Please choose either 12.1 or 12.4."
+  exit 1
+fi
+
+export CUDA_HOME=/usr/local/cuda-$cuda_version
+
+# Install PyTorch with the specified CUDA version
+conda install pytorch==2.5.0 torchvision==0.20.0 torchaudio==2.5.0 pytorch-cuda=$cuda_version -c pytorch -c nvidia
+
+# Install other packages
+pip install --upgrade transformers
+pip install tiktoken
+pip install sentencepiece
+pip install protobuf
+pip install ninja einops triton packaging
+
+# Clone and install Mamba
+git clone https://github.com/state-spaces/mamba.git
+cd mamba
+pip install -e .
+cd ..
+
+# Clone and install causal-conv1d with specified CUDA version
+git clone https://github.com/Dao-AILab/causal-conv1d.git
+cd causal-conv1d
+
+TORCH_CUDA_ARCH_LIST="7.0;7.5;8.0;8.6;8.9;9.0" python setup.py install
+cd ..
+
+# Clone and install attention-gym
+git clone https://github.com/pytorch-labs/attention-gym.git
+cd attention-gym
+pip install .
+cd ..
+
+# Install Flash Attention
+pip install flash_attn
+
+echo "Installation completed with CUDA $cuda_version."

special_tokens_map.json

@@ -0,0 +1,30 @@
+{
+  "bos_token": {
+    "content": "<s>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "eos_token": {
+    "content": "</s>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "pad_token": {
+    "content": "[PAD]",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  },
+  "unk_token": {
+    "content": "<unk>",
+    "lstrip": false,
+    "normalized": false,
+    "rstrip": false,
+    "single_word": false
+  }
+}

tokenizer.model

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e556afd44213b6bd1be2b850ebbbd98f5481437a8021afaf58ee7fb1818d347
+size 499723

tokenizer_config.json

@@ -0,0 +1,52 @@
+{
+  "add_bos_token": true,
+  "add_eos_token": false,
+  "add_prefix_space": true,
+  "added_tokens_decoder": {
+    "0": {
+      "content": "<unk>",
+      "lstrip": false,
+      "normalized": false,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    },
+    "1": {
+      "content": "<s>",
+      "lstrip": false,
+      "normalized": false,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    },
+    "2": {
+      "content": "</s>",
+      "lstrip": false,
+      "normalized": false,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    },
+    "32000": {
+      "content": "[PAD]",
+      "lstrip": false,
+      "normalized": false,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    }
+  },
+  "bos_token": "<s>",
+  "chat_template": "{{'<extra_id_0>System'}}{% for message in messages %}{% if message['role'] == 'system' %}{{'\n' + message['content'].strip()}}{% if tools or contexts %}{{'\n'}}{% endif %}{% endif %}{% endfor %}{% if tools %}{% for tool in tools %}{{ '\n<tool> ' + tool|tojson + ' </tool>' }}{% endfor %}{% endif %}{% if contexts %}{% if tools %}{{'\n'}}{% endif %}{% for context in contexts %}{{ '\n<context> ' + context.strip() + ' </context>' }}{% endfor %}{% endif %}{{'\n\n'}}{% for message in messages %}{% if message['role'] == 'user' %}{{ '<extra_id_1>User\n' + message['content'].strip() + '\n' }}{% elif message['role'] == 'assistant' %}{{ '<extra_id_1>Assistant\n' + message['content'].strip() + '\n' }}{% elif message['role'] == 'tool' %}{{ '<extra_id_1>Tool\n' + message['content'].strip() + '\n' }}{% endif %}{% endfor %}{%- if add_generation_prompt %}{{'<extra_id_1>Assistant\n'}}{%- endif %}",
+  "clean_up_tokenization_spaces": false,
+  "eos_token": "</s>",
+  "legacy": true,
+  "model_max_length": 1000000000000000019884624838656,
+  "pad_token": "[PAD]",
+  "padding_side": "left",
+  "sp_model_kwargs": {},
+  "spaces_between_special_tokens": false,
+  "tokenizer_class": "LlamaTokenizer",
+  "unk_token": "<unk>",
+  "use_default_system_prompt": false
+}