Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 13.8k
• 71
Preview
• Updated • 23.8k
• 34
Viewer
• Updated • 3.8B • 52.1k
• 116
allenai/dolma3_dolmino_pool
Updated • 8.34k
• 8
allenai/dolma3_longmino_pool
Updated • 144k
• 12
Viewer
• Updated • 476M • 22.5k
• 841
Viewer
• Updated • 4.48B • 88.7k
• 784
Viewer
• Updated • 61.6M • 6.86k
• 292
Viewer
• Updated • 819M • 1.16k
• 13
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 12.8k
• 35
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 6.24k
• 62
Viewer
• Updated • 7.09M • 4.36k
• 176
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 70.3k
• 117
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 8.98k
• 77
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 11.4k
• 78
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 6.99k
• 65
Viewer
• Updated • 1.86M • 5.89k
• 238
EssentialAI/essential-web-v1.0
Preview
• Updated • 37.9k
• 222
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 546
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 134
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 255
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 155
• 5
Viewer
• Updated • 27.9B • 42
• 4
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 681
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 130k
• 283
Viewer
• Updated • 69.9k • 222k
• 390
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 1.76k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 120
• 2
Updated • 129k
• 79
Viewer
• Updated • 778k • 9
Viewer
• Updated • 3.5M • 176
nick007x/github-code-2025
Viewer
• Updated • 148M • 2.24k
• 116
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.23k
• 63
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 249
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 1.05k
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 956
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 65
• 2
datablations/python-megatron
Updated • 11.4k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 803
• 21
Viewer
• Updated • 22.6M • 1.98k
Viewer
• Updated • 552k • 45
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 600
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 6.37k
• 30
Viewer
• Updated • 181M • 7.87k
• 266
Viewer
• Updated • 513k • 95
• 8
Updated • 117k
Preview
• Updated • 77.1k
• 90
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 12k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 62.7k
• 69
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 1.5k
• 14
Viewer
• Updated • 49.8M • 19
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 244
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 578
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 285
• 6
Viewer
• Updated • 164k • 15
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 8.66k
• 272
Viewer
• Updated • 34.5k • 102
common-pile/youtube_filtered
Viewer
• Updated • 986k • 72
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 64
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 342
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 199
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 161
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 655
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 106
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 54
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 289k
• 5
Viewer
• Updated • 1.38M • 209
• 1
Viewer
• Updated • 23.5k • 8.45k
• 54
Viewer
• Updated • 12.3M • 42.4k
• 93