Pretraining Data
updated
opencsg/Fineweb-Edu-Chinese-V2.1
Viewer
• Updated • 958M • 12.3k
• 73
Preview
• Updated • 13.4k
• 34
Viewer
• Updated • 3.8B • 51.5k
• 118
allenai/dolma3_dolmino_pool
Updated • 4.56k
• 8
allenai/dolma3_longmino_pool
Updated • 148k
• 12
Viewer
• Updated • 476M • 20.5k
• 851
Viewer
• Updated • 4.48B • 120k
• 784
Viewer
• Updated • 61.6M • 6.68k
• 294
Viewer
• Updated • 819M • 1.44k
• 13
tokyotech-llm/swallow-code-v2
Viewer
• Updated • 147M • 33.7k
• 37
ByteDance-Seed/Code-Contests-Plus
Viewer
• Updated • 49.2k • 6.1k
• 63
Viewer
• Updated • 7.09M • 3.54k
• 177
nvidia/Nemotron-Pretraining-Code-v2
Viewer
• Updated • 836M • 88.6k
• 118
nvidia/Nemotron-Pretraining-Specialized-v1
Viewer
• Updated • 60.7M • 8.91k
• 78
nvidia/Nemotron-CC-Math-v1
Viewer
• Updated • 190M • 26.3k
• 78
nvidia/Nemotron-Pretraining-SFT-v1
Viewer
• Updated • 299M • 5.97k
• 65
Viewer
• Updated • 1.86M • 6.19k
• 240
EssentialAI/essential-web-v1.0
Preview
• Updated • 51.9k
• 224
EssentialAI/eai-taxonomy-stem-w-dclm
Preview
• Updated • 717
• 6
EssentialAI/eai-taxonomy-med-w-dclm
Viewer
• Updated • 81.2M • 135
• 8
EssentialAI/eai-taxonomy-code-w-dclm
Viewer
• Updated • 274M • 206
• 9
EssentialAI/eai-taxonomy-math-w-fm
Viewer
• Updated • 21.6M • 154
• 5
Viewer
• Updated • 27.9B • 45
• 4
DataMuncher-Labs/UltiMath
Viewer
• Updated • 32.9B • 617
• 45
HuggingFaceFW/finetranslations
Viewer
• Updated • 3.33B • 124k
• 283
Viewer
• Updated • 69.9k • 191k
• 393
JetBrains-Research/commit-chronicle
Viewer
• Updated • 10.9M • 1.64k
• 12
ASSERT-KTH/repairllama-datasets
Viewer
• Updated • 460k • 98
• 2
Updated • 148k
• 79
Viewer
• Updated • 778k • 8
Viewer
• Updated • 3.5M • 137
nick007x/github-code-2025
Viewer
• Updated • 148M • 1.69k
• 116
tokyotech-llm/swallow-code
Viewer
• Updated • 129M • 1.75k
• 64
loubnabnl/github-code-duplicate
Viewer
• Updated • 115M • 257
• 1
macrocosm-os/code-parrot-github-code
Viewer
• Updated • 115M • 393
• 13
nyuuzyou/google-code-archive
Viewer
• Updated • 65.8M • 846
• 73
ad6398/Deepmind-CodeContest-Unrolled
Viewer
• Updated • 13.2M • 77
• 2
datablations/python-megatron
Updated • 11.8k
• 1
nomic-ai/cornstack-python-v1
Viewer
• Updated • 23.6M • 2.17k
• 21
Viewer
• Updated • 22.6M • 5.28k
Viewer
• Updated • 552k • 96
utter-project/github-code-2025-above-2-stars
Viewer
• Updated • 103M • 643
• 3
tokyotech-llm/swallow-math-v2
Viewer
• Updated • 17.4M • 10.6k
• 31
Viewer
• Updated • 181M • 26.3k
• 305
Viewer
• Updated • 513k • 94
• 8
Updated • 73.5k
Preview
• Updated • 8.33k
• 90
CodedotAI/code_clippy_github
Viewer
• Updated • 2.4M • 8.28k
• 20
Lichess/standard-chess-games
Viewer
• Updated • 7.14B • 13.3k
• 71
jablonkagroup/chempile-mlift
Viewer
• Updated • 51.5M • 1.88k
• 14
Viewer
• Updated • 49.8M • 32
jablonkagroup/chempile-code
Viewer
• Updated • 2.27M • 180
• 5
jablonkagroup/chempile-paper
Viewer
• Updated • 11.7M • 578
• 7
jablonkagroup/chempile-education
Viewer
• Updated • 66.9k • 384
• 6
Viewer
• Updated • 164k • 20
• 2
institutional/institutional-books-1.0
Viewer
• Updated • 983k • 8.2k
• 274
Viewer
• Updated • 34.5k • 194
common-pile/youtube_filtered
Viewer
• Updated • 986k • 120
• 5
common-pile/ubuntu_irc_filtered
Viewer
• Updated • 216k • 113
• 1
common-pile/pubmed_filtered
Viewer
• Updated • 4.77M • 556
• 3
common-pile/github_archive_filtered
Viewer
• Updated • 23.3M • 183
• 1
common-pile/biodiversity_heritage_library_filtered
Viewer
• Updated • 16.5M • 116
• 1
common-pile/uspto_filtered
Viewer
• Updated • 14.4M • 802
• 3
common-pile/usgpo_filtered
Viewer
• Updated • 2.34M • 168
• 1
soda-research/emilia-mm-pretrain-fix
Viewer
• Updated • 12.6M • 327
fineinstructions/fineinstructions_nemotron
Viewer
• Updated • 1.23B • 758k
• 6
Viewer
• Updated • 1.38M • 298
• 1
Viewer
• Updated • 23.5k • 13.8k
• 54
Viewer
• Updated • 12.3M • 21.2k
• 93