Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Preview
• Updated • 53.8k
• 80
Viewer
• Updated • 28.9B • 69k
• 41
Viewer
• Updated • 3.8B • 24k
• 139
allenai/dolma3_dolmino_pool
Updated • 35.3k
• 8
allenai/dolma3_longmino_pool
Updated • 14.6k
• 14
Viewer
• Updated • 476M • 41.8k
• 942
Viewer
• Updated • 4.48B • 96.2k
• 886
Viewer
• Updated • 61.6M • 8.95k
• 321
Viewer
• Updated • 819M • 3.17k
• 14
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 9.16k
• 48
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 70.1k • 12.8k
• 69
Viewer
• Updated • 7.09M • 23.7k
• 192
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 4.2k
• 135
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 5.76k
• 87
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 28k
• 100
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 2.48k
• 73
Viewer
• Updated • 1.86M • 27.4k
• 246
EssentialAI/essential-web-v1.0
Preview
• Updated • 83.3k
• 247
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 2.73k
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 932
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 18.8k
• 10
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 862
• 5
Viewer
• Updated • 27.9B • 119
• 5
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 15.2k
• 46
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 38k
• 303
Viewer
• Updated • 69.9k • 191k
• 423
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 2.11k
• 13
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 275
• 3
Updated • 16.8k
• 79
Viewer
• Updated • 778k • 126
• 1
Viewer
• Updated • 3.5M • 425
nick007x/github-code-2025
Viewer
• Updated • 148M • 5.95k
• 121
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 962
• 69
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 1.32k
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 1.68k
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 246
• 2
datablations/python-megatron
Updated • 2.86k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 24.1k
• 28
Viewer
• Updated • 22.6M • 4.57k
Viewer
• Updated • 552k • 584
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 561
• 4
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 13.5k
• 35
Viewer
• Updated • 181M • 37k
• 348
Viewer
• Updated • 513k • 381
• 8
Updated • 987
• 1
Preview
• Updated • 52.6k
• 101
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 6.01k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 818k
• 74
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 22.2k
• 14
Viewer
• Updated • 49.8M • 68
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 479
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 1.83k
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 572
• 8
Viewer
• Updated • 164k • 382
• 2
institutional/institutional-books-hl
Preview
• Updated • 14.6k
• 293
Viewer
• Updated • 34.5k • 524
common-pile/youtube_filtered
Viewer
• Updated • 986k • 653
• 6
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 516
• 2
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 1.83k
• 5
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 653
• 2
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 843
• 2
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 2.85k
• 4
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 1.11k
• 3
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 89
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 2.55k
• 28
Viewer
• Updated • 1.38M • 495
• 1
Viewer
• Updated • 23.5k • 13.6k
• 55
Viewer
• Updated • 12.3M • 36.3k
• 100