Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 14.2k
• 69
Preview
• Updated • 79.2k
• 34
Viewer
• Updated • 3.8B • 47.4k
• 116
allenai/dolma3_dolmino_pool
Updated • 7.91k
• 8
allenai/dolma3_longmino_pool
Updated • 2.1k
• 12
Viewer
• Updated • 476M • 23.2k
• 838
Viewer
• Updated • 4.48B • 45.9k
• 782
Viewer
• Updated • 61.6M • 7.44k
• 291
Viewer
• Updated • 819M • 1.68k
• 13
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 14k
• 35
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 4.62k
• 61
Viewer
• Updated • 7.09M • 5.02k
• 176
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 48k
• 117
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 14k
• 76
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 11.4k
• 78
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 6.28k
• 65
Viewer
• Updated • 1.86M • 5.32k
• 236
EssentialAI/essential-web-v1.0
Preview
• Updated • 55.9k
• 221
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 575
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 181
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 252
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 106
• 5
Viewer
• Updated • 27.9B • 26
• 4
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 2.62k
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 37.2k
• 282
Viewer
• Updated • 69.9k • 132k
• 389
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 1.96k
• 11
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 125
• 2
Updated • 127k
• 79
Viewer
• Updated • 778k • 9
Viewer
• Updated • 3.5M • 194
nick007x/github-code-2025
Viewer
• Updated • 148M • 3.32k
• 116
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.12k
• 63
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 279
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 1.29k
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 1.23k
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 78
• 2
datablations/python-megatron
Updated • 10.1k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 847
• 21
Viewer
• Updated • 22.6M • 1.91k
Viewer
• Updated • 552k • 65
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 264
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 6.51k
• 30
Viewer
• Updated • 181M • 8.8k
• 265
Viewer
• Updated • 513k • 100
• 8
Updated • 80.1k
Preview
• Updated • 201k
• 90
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 13.9k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 120k
• 66
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 1.37k
• 14
Viewer
• Updated • 49.8M • 19
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 237
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 367
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 262
• 6
Viewer
• Updated • 164k • 11
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 9.89k
• 272
Viewer
• Updated • 34.5k • 84
common-pile/youtube_filtered
Viewer
• Updated • 986k • 74
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 55
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 309
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 119
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 189
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 532
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 79
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 61
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 7.44k
• 5
Viewer
• Updated • 1.38M • 153
• 1
Viewer
• Updated • 23.5k • 6.28k
• 54
Viewer
• Updated • 12.3M • 48.4k
• 93