Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 19.2k
• 77
Preview
• Updated • 17k
• 37
Viewer
• Updated • 3.8B • 7.69k
• 133
allenai/dolma3_dolmino_pool
Updated • 11.9k
• 8
allenai/dolma3_longmino_pool
Updated • 6.08k
• 14
Viewer
• Updated • 476M • 80k
• 889
Viewer
• Updated • 4.48B • 94.1k
• 832
Viewer
• Updated • 61.6M • 12.2k
• 307
Viewer
• Updated • 819M • 6.73k
• 14
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 15.7k
• 39
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 6.36k
• 67
Viewer
• Updated • 7.09M • 4.45k
• 184
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 2.55k
• 128
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 3.25k
• 83
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 56.8k
• 90
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 1.23k
• 72
Viewer
• Updated • 1.86M • 7.13k
• 245
EssentialAI/essential-web-v1.0
Preview
• Updated • 549k
• 232
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 1.84k
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 135
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 6.29k
• 10
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 3.23k
• 5
Viewer
• Updated • 27.9B • 88
• 5
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 534
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 24.9k
• 297
Viewer
• Updated • 69.9k • 94.9k
• 406
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 3.66k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 242
• 3
Updated • 12.1k
• 78
Viewer
• Updated • 778k • 37
Viewer
• Updated • 3.5M • 113
nick007x/github-code-2025
Viewer
• Updated • 148M • 14.8k
• 119
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 912
• 67
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 593
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 855
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 3.47k
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 145
• 2
datablations/python-megatron
Updated • 4.78k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 1.08k
• 28
Viewer
• Updated • 22.6M • 1.08k
Viewer
• Updated • 552k • 128
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 67
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 13k
• 31
Viewer
• Updated • 181M • 23.4k
• 322
Viewer
• Updated • 513k • 121
• 8
Updated • 170k
Preview
• Updated • 45.3k
• 98
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 3.52k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 19.2k
• 71
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 7.67k
• 14
Viewer
• Updated • 49.8M • 85
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 490
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 420
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 353
• 7
Viewer
• Updated • 164k • 61
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 5.99k
• 281
Viewer
• Updated • 34.5k • 231
common-pile/youtube_filtered
Viewer
• Updated • 986k • 112
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 145
• 2
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 240
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 275
• 2
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 246
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 1.96k
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 763
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 121
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 1.12k
• 26
Viewer
• Updated • 1.38M • 558
• 1
Viewer
• Updated • 23.5k • 5.71k
• 55
Viewer
• Updated • 12.3M • 45.4k
• 96