Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 15.6k
• 73
Preview
• Updated • 20.4k
• 34
Viewer
• Updated • 3.8B • 17.5k
• 120
allenai/dolma3_dolmino_pool
Updated • 4.96k
• 8
allenai/dolma3_longmino_pool
Updated • 152k
• 13
Viewer
• Updated • 476M • 18.9k
• 855
Viewer
• Updated • 4.48B • 120k
• 792
Viewer
• Updated • 61.6M • 11.8k
• 298
Viewer
• Updated • 819M • 2.26k
• 13
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 47.1k
• 37
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 6.19k
• 66
Viewer
• Updated • 7.09M • 3.17k
• 178
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 83.2k
• 123
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 4.85k
• 78
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 55.7k
• 78
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 1.68k
• 66
Viewer
• Updated • 1.86M • 6.75k
• 241
EssentialAI/essential-web-v1.0
Preview
• Updated • 41.6k
• 224
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 506
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 164
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 226
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 179
• 5
Viewer
• Updated • 27.9B • 51
• 4
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 869
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 118k
• 288
Viewer
• Updated • 69.9k • 198k
• 398
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 2.26k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 73
• 2
Updated • 60.9k
• 79
Viewer
• Updated • 778k • 18
Viewer
• Updated • 3.5M • 317
nick007x/github-code-2025
Viewer
• Updated • 148M • 1.73k
• 117
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.9k
• 65
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 832
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 412
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 516
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 100
• 2
datablations/python-megatron
Updated • 11.6k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 3.71k
• 26
Viewer
• Updated • 22.6M • 7.05k
Viewer
• Updated • 552k • 1.36k
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 729
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 16.2k
• 31
Viewer
• Updated • 181M • 53k
• 304
Viewer
• Updated • 513k • 68
• 8
Updated • 116k
Preview
• Updated • 21.2k
• 91
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 9.88k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 16.5k
• 71
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 2.61k
• 14
Viewer
• Updated • 49.8M • 52
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 207
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 588
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 564
• 6
Viewer
• Updated • 164k • 21
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 1.59k
• 277
Viewer
• Updated • 34.5k • 192
common-pile/youtube_filtered
Viewer
• Updated • 986k • 478
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 110
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 429
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 197
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 136
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 957
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 232
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 428
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 1.12M
• 9
Viewer
• Updated • 1.38M • 458
• 1
Viewer
• Updated • 23.5k • 20.1k
• 54
Viewer
• Updated • 12.3M • 20.4k
• 93