Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 17.5k
• 76
Preview
• Updated • 54.3k
• 36
Viewer
• Updated • 3.8B • 5.62k
• 129
allenai/dolma3_dolmino_pool
Updated • 19.5k
• 8
allenai/dolma3_longmino_pool
Updated • 17.5k
• 13
Viewer
• Updated • 476M • 80.1k
• 882
Viewer
• Updated • 4.48B • 95.7k
• 827
Viewer
• Updated • 61.6M • 11.3k
• 305
Viewer
• Updated • 819M • 2.97k
• 14
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 33.3k
• 39
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 4.2k
• 66
Viewer
• Updated • 7.09M • 5.25k
• 182
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 30.2k
• 127
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 5.07k
• 82
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 63k
• 87
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 867
• 69
Viewer
• Updated • 1.86M • 5.67k
• 245
EssentialAI/essential-web-v1.0
Preview
• Updated • 195k
• 227
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 1.6k
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 313
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 4.1k
• 10
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 1.71k
• 5
Viewer
• Updated • 27.9B • 53
• 5
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 7.58k
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 19.7k
• 295
Viewer
• Updated • 69.9k • 84.8k
• 403
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 5.94k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 133
• 3
Updated • 9.24k
• 78
Viewer
• Updated • 778k • 18
Viewer
• Updated • 3.5M • 140
nick007x/github-code-2025
Viewer
• Updated • 148M • 6.43k
• 119
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.04k
• 66
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 732
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 282
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 1.16k
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 698
• 2
datablations/python-megatron
Updated • 5.11k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 1.03k
• 28
Viewer
• Updated • 22.6M • 807
Viewer
• Updated • 552k • 235
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 45
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 10.1k
• 31
Viewer
• Updated • 181M • 35.5k
• 320
Viewer
• Updated • 513k • 47
• 8
Updated • 158k
Preview
• Updated • 172k
• 98
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 2.75k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 16.7k
• 71
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 4.27k
• 14
Viewer
• Updated • 49.8M • 148
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 166
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 1.1k
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 497
• 8
Viewer
• Updated • 164k • 68
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 17k
• 279
Viewer
• Updated • 34.5k • 23
common-pile/youtube_filtered
Viewer
• Updated • 986k • 97
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 117
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 432
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 197
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 130
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 978
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 244
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 2.78k
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 2.28k
• 26
Viewer
• Updated • 1.38M • 723
• 1
Viewer
• Updated • 23.5k • 5.02k
• 55
Viewer
• Updated • 12.3M • 24.5k
• 94