HuggingFaceFW/fineweb
Viewer • Updated • 52.5B • 414k • 3.27k
OpenFineTrain
Very fine 55 trillion+ tokens worth of ungated huggingface datasets for LLM training across 80+ datasets.
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openbmb/Ultra-FineWeb-L3
Viewer • Updated • 1.06B • 14.7k • 329 -
HuggingFaceCode/stack-v3-train
Preview • Updated • 222k • 373 -
Qyrou/reasoning-corpus-4K-5M-v1
Preview • Updated • 13.9k • 204 -
bigcode/starcoder2data-extras
Viewer • Updated • 51.6M • 4.42k • 13 -
AlgorithmicResearchGroup/s2orc_full
Viewer • Updated • 14.5M • 24.9k • 2 -
open-alchemy/code-alchemy
Viewer • Updated • 162M • 5.52k • 14 -
tokyotech-llm/swallow-math-v2
Viewer • Updated • 17.4M • 10.3k • 33 -
tokyotech-llm/swallow-code-v2
Viewer • Updated • 147M • 9.61k • 44 -
openbmb/UltraData-Math
Viewer • Updated • 181M • 22.6k • 338 -
nvidia/Open-SWE-Traces
Viewer • Updated • 565k • 13.8k • 105 -
openbmb/UltraData-SFT-2605
Viewer • Updated • 12.2M • 20.4k • 392 -
Jackrong/DeepSeek-V4-Pro-Distilled-200K
Viewer • Updated • 110k • 2.14k • 9 -
nvidia/Nemotron-SFT-Math-v4
Viewer • Updated • 545k • 7.45k • 42 -
nvidia/Nemotron-SFT-Agentic-v2
Preview • Updated • 6.23k • 72 -
nvidia/Nemotron-SFT-SWE-v3.5
Viewer • Updated • 5.12k • 1.71k • 28 -
nvidia/OpenCodeReasoning-2
Viewer • Updated • 2.16M • 8.44k • 58 -
bethgelab/CuratedThoughts
Viewer • Updated • 222k • 2.86k • 44 -
open-thoughts/OpenThoughts3-1.2M
Viewer • Updated • 1.2M • 19.2k • 256 -
open-r1/codeforces-cots
Viewer • Updated • 254k • 6.98k • 225 -
a-m-team/AM-DeepSeek-R1-0528-Distilled
Preview • Updated • 1.84k • 102 -
Jackrong/Kimi-K2.5-Reasoning-1M-Cleaned
Viewer • Updated • 626k • 1.05k • 34 -
Jackrong/GLM-5.1-Reasoning-1M-Cleaned
Viewer • Updated • 572k • 1.86k • 294 -
MoreThought/Fable-5-Max-Reasoning-Filtered-250x
Viewer • Updated • 250 • 415 • 13 -
stepfun-ai/Step-3.5-Flash-SFT
Viewer • Updated • 1.62M • 5.46k • 347 -
allenai/Dolci-Think-SFT-32B
Viewer • Updated • 2.25M • 5.05k • 31 -
HuggingFaceH4/no_robots
Viewer • Updated • 10k • 26k • 572 -
r0b0tlab/qwen3.8-max-distillation-50k
Viewer • Updated • 49.8k • 2.65k • 113 -
AletheiaResearch/Kimi-K3-Codex
Traces • Updated • 5 • 617 • 15 -
AletheiaResearch/GPT-5.5-Codex
Traces • Updated • 317 • 1.75k • 13 -
Modotte/CodeX-2M-Thinking
Viewer • Updated • 2.19M • 2.08k • 127 -
zake7749/Qwen3.6-35B-A3B-Tool-Calling
Viewer • Updated • 35.9k • 2.97k • 15 -
AletheiaResearch/GLM-5.2-Agent
Traces • Updated • 319 • 2.18k • 58 -
TeichAI/DeepSeek-v4-Pro-Agent
Traces • Updated • 4.01k • 3.38k • 101 -
HuggingFaceFW/fineweb-2
Viewer • Updated • 4.48B • 92.3k • 862 -
nvidia/Nemotron-Terminal-Corpus
Viewer • Updated • 366k • 42.8k • 142 -
nvidia/Nemotron-SFT-OpenCode-v1
Preview • Updated • 5.1k • 62 -
nvidia/Nemotron-SFT-Science-v2
Viewer • Updated • 2.28M • 7.73k • 12 -
open-r1/Mixture-of-Thoughts
Viewer • Updated • 699k • 9.38k • 330 -
openbmb/UltraX-Preview
Viewer • Updated • 114M • 8.15k • 274 -
open-thoughts/AgentTrove
Viewer • Updated • 1.7M • 4.14k • 195 -
agentica-org/DeepCoder-Preview-Dataset
Viewer • Updated • 25k • 5.43k • 114 -
MoreThought/KimiK3-Max-Reasoning-5x
Viewer • Updated • 5 • 170 • 2 -
IIGroup/X-Coder-SFT-376k
Viewer • Updated • 887k • 1.76k • 21 -
AI-MO/NuminaMath-CoT
Viewer • Updated • 860k • 123k • 599 -
PrimeIntellect/NuminaMath-QwQ-CoT-5M
Viewer • Updated • 5.14M • 1.43k • 63 -
GAIR/LIMO-v2
Viewer • Updated • 800 • 652 • 13 -
caijanfeng/CodeContests-O
Viewer • Updated • 11.7k • 1.44k • 5 -
EleutherAI/proof-pile-2
Updated • 14.4k • 231 -
manifoldlabs/Infinity-Instruct
Viewer • Updated • 20.4M • 542 • 5 -
sequelbox/Titanium4-DeepSeek-V4-Pro
Viewer • Updated • 23.5k • 137 • 10 -
deepseek-ai/DeepSeek-Prover-V1
Viewer • Updated • 27.5k • 778 • 74 -
AweAI-Team/Scale-SWE-Distilled-DeepSeek-v4-Pro-High-41k
Preview • Updated • 818 • 15 -
nvidia/Nemotron-Math-v2
Viewer • Updated • 7.09M • 5.13k • 192 -
Crownelius/GPT-5.6-Sol-Luna-Terra-Traces
Viewer • Updated • 15.4k • 1.09k • 12 -
Roman1111111/gpt5.5-terminal
Viewer • Updated • 131 • 124 • 9 -
Modotte/CodeX-7M-Non-Thinking
Viewer • Updated • 7.36M • 961 • 24 -
nvidia/Nemotron-SFT-Competitive-Programming-v2
Preview • Updated • 2.29k • 27 -
nvidia/Nemotron-Math-Proofs-v2
Viewer • Updated • 55.6k • 3.69k • 21 -
HuggingFaceFW/finewiki
Viewer • Updated • 61.6M • 8.95k • 318 -
HuggingFaceFW/finepdfs
Viewer • Updated • 476M • 58.6k • 924 -
HuggingFaceFW/finephrase
Viewer • Updated • 1.02B • 351k • 147 -
nvidia/OpenMathReasoning
Viewer • Updated • 5.68M • 66.6k • 472 -
nvidia/OpenMathInstruct-2
Viewer • Updated • 22M • 112k • 254 -
Mustafaege/qwen3.5-toolcalling-v2
Viewer • Updated • 102k • 445 • 49 -
armand0e/qwen3.7-max-pi-traces
Traces • Updated • 47 • 1.09k • 96 -
open-r1/DAPO-Math-17k-Processed
Viewer • Updated • 34.8k • 6.56k • 83 -
nvidia/Nemotron-RL-Agentic-Terminal-Pivot-v1
Viewer • Updated • 31.1k • 1.56k • 28 -
GAIR/LIMR
Viewer • Updated • 1.39k • 220 • 33 -
Logics-MLLM/Logics-STEM-SFT-Dataset-Open-1.6M
Viewer • Updated • 1.07M • 886 • 32 -
PleIAs/common_corpus
Viewer • Updated • 69.9k • 77.8k • 417 -
KodCode/KodCode-V1-SFT-R1
Viewer • Updated • 483k • 8.95k • 40 -
math-ai/AutoMathText-2.5
Preview • Updated • 12k • 2 -
nvidia/OpenScienceReasoning-2
Viewer • Updated • 803k • 15k • 56 -
nvidia/Nemotron-Post-Training-Dataset-v1
Viewer • Updated • 25.7M • 16.4k • 190 -
HuggingFaceFW/finetranslations
Viewer • Updated • 3.33B • 10.6k • 300 -
nvidia/Nemotron-Terminal-Synthetic-Tasks
Updated • 3.56k • 30 -
common-pile/pre_1929_books_filtered
Viewer • Updated • 122k • 3.46k • 2 -
pile-of-law/pile-of-law
Updated • 8.84k • 284 -
ianncity/GLM-5.2-Conversation
Viewer • Updated • 50.3k • 2.32k • 55 -
ianncity/GLM-5.2-Science
Viewer • Updated • 50.1k • 431 • 19 -
ianncity/GLM-5.2-Logic-Puzzles
Viewer • Updated • 6.42k • 518 • 17 -
ianncity/GLM-5.2-Finance-80000x
Viewer • Updated • 79.1k • 525 • 17 -
trjxter/Kimi-K2.7-CodingTraces-9000x
Viewer • Updated • 9.01k • 250 • 8 -
armand0e/kimi-k2.6-claude-code-traces
Traces • Updated • 36 • 1.12k • 4 -
nvidia/Nemotron-Math-Proofs-v1
Viewer • Updated • 925k • 778 • 125 -
Alibaba-Apsara/Superior-Reasoning-SFT-gpt-oss-120b
Viewer • Updated • 306k • 1.1k • 350 -
FreedomIntelligence/medical-o1-reasoning-SFT
Viewer • Updated • 90.1k • 15.7k • 1.17k -
nvidia/AceReason-1.1-SFT
Viewer • Updated • 3.96M • 3k • 101