Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Preview
• Updated • 33.5k
• 77
Viewer
• Updated • 28.9B • 36.4k
• 37
Viewer
• Updated • 3.8B • 7.26k
• 135
allenai/dolma3_dolmino_pool
allenai/dolma3_longmino_pool
Updated • 11.1k
• 14
Viewer
• Updated • 476M • 34.8k
• 906
Viewer
• Updated • 4.48B • 80.7k
• 854
Viewer
• Updated • 61.6M • 9.87k
• 315
Viewer
• Updated • 819M • 1.29k
• 14
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 12.7k
• 44
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 70.1k • 5.89k
• 68
Viewer
• Updated • 7.09M • 4.43k
• 189
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 3.79k
• 130
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 4.72k
• 85
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 19.3k
• 95
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 1.64k
• 73
Viewer
• Updated • 1.86M • 8.6k
• 245
EssentialAI/essential-web-v1.0
Preview
• Updated • 25.8k
• 243
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 5.01k
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 162
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 4.94k
• 10
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 246
• 5
Viewer
• Updated • 27.9B • 145
• 5
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 1.28k
• 46
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 8.73k
• 299
Viewer
• Updated • 69.9k • 58.1k
• 411
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 2.02k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 102
• 3
Updated • 13.6k
• 78
Viewer
• Updated • 778k • 49
Viewer
• Updated • 3.5M • 421
nick007x/github-code-2025
Viewer
• Updated • 148M • 1.89k
• 119
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.15k
• 67
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 441
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 592
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 341
• 2
datablations/python-megatron
Updated • 4.73k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 639
• 28
Viewer
• Updated • 22.6M • 1.31k
Viewer
• Updated • 552k • 43
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 826
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 7.5k
• 33
Viewer
• Updated • 181M • 22.4k
• 330
Viewer
• Updated • 513k • 137
• 8
Updated • 166k
• 1
Preview
• Updated • 31.7k
• 98
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 2.26k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 8.36k
• 73
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 6.72k
• 14
Viewer
• Updated • 49.8M • 35
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 663
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 295
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 212
• 7
Viewer
• Updated • 164k • 392
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 6.41k
• 287
Viewer
• Updated • 34.5k • 66
common-pile/youtube_filtered
Viewer
• Updated • 986k • 513
• 6
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 874
• 2
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 2.41k
• 5
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 793
• 2
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 966
• 2
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 3.82k
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 1.67k
• 3
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 1.12k
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 1.19k
• 27
Viewer
• Updated • 1.38M • 465
• 1
Viewer
• Updated • 23.5k • 9.28k
• 55
Viewer
• Updated • 12.3M • 11.1k
• 98