Dataset · Hugging Face

xiongbubu/OpenMathReasoning

Name: OpenMathReasoning
Creator: xiongbubu
License: cc-by-4.0
Keywords: task_categories:question-answering, task_categories:text-generation, language:en, license:cc-by-4.0, size_categories:1M<n<10M, format:parquet, modality:text, library:datasets, library:dask, library:mlcroissant, library:polars, arxiv:2504.16891, region:us, math, nvidia

OpenMathReasoning OpenMathReasoning is a large-scale math reasoning dataset for training large language models (LLMs). This dataset contains 306K unique mathematical problems sourced from AoPS forums with: 3.2M long chain-of-thought (CoT) solutions 1.7M long tool-integrated reasoning (TIR) solutions 566K samples that select the most promising solution out of many candidates (GenSelect) Additional 193K problems sourced from AoPS forums (problems only, no solutions) We used… See the full description on the dataset page: https://huggingface.co/datasets/xiongbubu/OpenMathReasoning.

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Author / organization	xiongbubu
License (as declared)	cc-by-4.0
Downloads	179 (as reported by Hugging Face)
Likes	0
Created	16 December 2025
Last updated at source	16 December 2025

mathnvidia

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