Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 14.2k
• 73
Preview
• Updated • 20.5k
• 34
Viewer
• Updated • 3.8B • 50.7k
• 116
allenai/dolma3_dolmino_pool
Updated • 8.32k
• 8
allenai/dolma3_longmino_pool
Updated • 147k
• 12
Viewer
• Updated • 476M • 22k
• 848
Viewer
• Updated • 4.48B • 93.6k
• 784
Viewer
• Updated • 61.6M • 6.73k
• 292
Viewer
• Updated • 819M • 1.15k
• 13
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 12.7k
• 35
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 6.27k
• 62
Viewer
• Updated • 7.09M • 4.29k
• 176
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 73.3k
• 117
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 9.02k
• 77
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 11.5k
• 78
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 6.46k
• 65
Viewer
• Updated • 1.86M • 5.96k
• 238
EssentialAI/essential-web-v1.0
Preview
• Updated • 38.9k
• 223
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 745
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 130
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 255
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 165
• 5
Viewer
• Updated • 27.9B • 44
• 4
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 667
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 130k
• 283
Viewer
• Updated • 69.9k • 215k
• 390
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 1.74k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 113
• 2
Updated • 132k
• 79
Viewer
• Updated • 778k • 9
Viewer
• Updated • 3.5M • 172
nick007x/github-code-2025
Viewer
• Updated • 148M • 2.04k
• 116
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.48k
• 63
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 250
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 1k
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 950
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 65
• 2
datablations/python-megatron
Updated • 11.2k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 770
• 21
Viewer
• Updated • 22.6M • 1.98k
Viewer
• Updated • 552k • 47
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 600
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 6.25k
• 30
Viewer
• Updated • 181M • 8.09k
• 304
Viewer
• Updated • 513k • 94
• 8
Updated • 106k
Preview
• Updated • 55k
• 90
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 11.5k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 61.7k
• 69
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 1.44k
• 14
Viewer
• Updated • 49.8M • 20
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 242
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 573
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 246
• 6
Viewer
• Updated • 164k • 15
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 8.68k
• 272
Viewer
• Updated • 34.5k • 104
common-pile/youtube_filtered
Viewer
• Updated • 986k • 73
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 68
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 429
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 198
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 158
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 687
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 120
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 54
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 332k
• 5
Viewer
• Updated • 1.38M • 226
• 1
Viewer
• Updated • 23.5k • 9.67k
• 54
Viewer
• Updated • 12.3M • 42.7k
• 93