HuggingFaceFW/fineweb-edu
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3.5B
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85.1k
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725
SmolLM3 pretraining datasets
datasets used in SmolLM3 pretraining
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mlfoundations/dclm-baseline-1.0
Preview • Updated • 131k • 227 -
epfml/FineWeb2-HQ
Viewer • Updated • 380M • 18.4k • 20 -
HuggingFaceTB/finemath
Viewer • Updated • 48.3M • 5.65k • 330 -
bigcode/the-stack-v2
Viewer • Updated • 5.45B • 3.99k • 401 -
HuggingFaceTB/issues-kaggle-notebooks
Viewer • Updated • 16.1M • 940 • 11
HuggingFaceTB/stackexchange_2025_md
Updated • 660Note Stage 1 datasets: 85% Web, 12% Code, 3% Math
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LLM360/MegaMath
Viewer • Updated • 217M • 20.1k • 97
HuggingFaceTB/stack-edu
Viewer • Updated • 167M • 1.2k • 46Note Stage2 new datasets
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HuggingFaceTB/smollm-corpus
Viewer • Updated • 237M • 13.8k • 364 -
allenai/dolmino-mix-1124
Viewer • Updated • 165M • 26k • 69 -
nvidia/OpenMathReasoning
Viewer • Updated • 5.68M • 13.1k • 322 -
nvidia/OpenCodeReasoning
Viewer • Updated • 753k • 3.47k • 488
facebook/natural_reasoning
Viewer • Updated • 1.15M • 1.55k • 515Note Stage 3 (decay) new datasets