Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated
• 958M • 56.7k
• 66
Preview
• Updated
• 31.2k
• 33
Viewer
• Updated
• 3.8B • 3.66k
• 109
allenai/dolma3_dolmino_pool
Updated
• 11.1k
• 8
allenai/dolma3_longmino_pool
Updated
• 3.32k
• 12
Viewer
• Updated
• 476M • 36.6k
• 824
Viewer
• Updated
• 4.48B • 71.4k
• 767
Viewer
• Updated
• 61.6M • 8.14k
• 287
Viewer
• Updated
• 819M • 5.44k
• 12
tokyotech-llm/swallow-code-v2
Viewer
• Updated
• 147M • 5.91k
• 34
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated
• 49.2k • 5.38k
• 60
Viewer
• Updated
• 7.09M • 4.37k
• 167
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated
• 836M • 1.63k
• 108
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated
• 60.7M • 3.25k
• 75
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated
• 190M • 4.47k
• 68
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated
• 299M • 1.69k
• 63
Viewer
• Updated
• 1.86M • 4.43k
• 232
EssentialAI/essential-web-v1.0
Preview
• Updated
• 18k
• 218
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated
• 19.4k
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated
• 81.2M • 3.26k
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated
• 274M • 188
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated
• 21.6M • 6k
• 5
Viewer
• Updated
• 27.9B • 75
• 3
DataMuncher-Labs/UltiMath
Viewer
• Updated
• 32.9B • 8.25k
• 43
HuggingFaceFW/finetranslations
Viewer
• Updated
• 3.33B • 29.4k
• 276
Viewer
• Updated
• 69.9k • 134k
• 386
JetBrains-Research/commit-chronicle
Viewer
• Updated
• 10.9M • 1.67k
• 11
ASSERT-KTH/repairllama-datasets
Viewer
• Updated
• 460k • 42
• 2
Updated
• 16k
• 78
Viewer
• Updated
• 778k • 36
Viewer
• Updated
• 3.5M • 221
nick007x/github-code-2025
Viewer
• Updated
• 147M • 4.82k
• 115
tokyotech-llm/swallow-code
Viewer
• Updated
• 129M • 2.08k
• 63
loubnabnl/github-code-duplicate
Viewer
• Updated
• 115M • 436
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated
• 115M • 217
• 13
nyuuzyou/google-code-archive
Viewer
• Updated
• 65.8M • 1.31k
• 72
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated
• 13.2M • 41
• 2
datablations/python-megatron
Updated
• 10.5k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated
• 23.6M • 2.66k
• 21
Viewer
• Updated
• 22.6M • 913
Viewer
• Updated
• 552k • 242
utter-project/github-code-2025-above-2-stars
Viewer
• Updated
• 103M • 398
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated
• 17.4M • 4.11k
• 28
Viewer
• Updated
• 181M • 73k
• 259
Viewer
• Updated
• 513k • 62
• 6
Updated
• 151k
Preview
• Updated
• 157k
• 88
CodedotAI/code_clippy_github
Viewer
• Updated
• 2.4M • 6.86k
• 20
Lichess/standard-chess-games
Viewer
• Updated
• 7.14B • 368k
• 65
jablonkagroup/chempile-mlift
Viewer
• Updated
• 51.5M • 12.4k
• 14
Viewer
• Updated
• 49.8M • 29
jablonkagroup/chempile-code
Viewer
• Updated
• 2.27M • 296
• 4
jablonkagroup/chempile-paper
Viewer
• Updated
• 11.7M • 342
• 6
jablonkagroup/chempile-education
Viewer
• Updated
• 66.9k • 270
• 6
Viewer
• Updated
• 164k • 18
• 2
institutional/institutional-books-1.0
Viewer
• Updated
• 983k • 5.71k
• 268
Viewer
• Updated
• 34.5k • 46
common-pile/youtube_filtered
Viewer
• Updated
• 986k • 38
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated
• 216k • 21
• 1
common-pile/pubmed_filtered
Viewer
• Updated
• 4.77M • 483
• 3
common-pile/github_archive_filtered
Viewer
• Updated
• 23.3M • 240
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated
• 16.5M • 68
• 1
common-pile/uspto_filtered
Viewer
• Updated
• 14.4M • 1.06k
• 3
common-pile/usgpo_filtered
Viewer
• Updated
• 2.34M • 94
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated
• 12.6M • 6.06k
fineinstructions/fineinstructions_nemotron
Viewer
• Updated
• 1.23B • 4.66k
• 5