Dataset · Hugging Face

open-r1/OpenR1-Math-220k

Name: OpenR1-Math-220k
Creator: open-r1
License: apache-2.0
Keywords: language:en, license:apache-2.0, size_categories:100K<n<1M, format:parquet, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, region:us

OpenR1-Math-220k Dataset description OpenR1-Math-220k is a large-scale dataset for mathematical reasoning. It consists of 220k math problems with two to four reasoning traces generated by DeepSeek R1 for problems from NuminaMath 1.5. The traces were verified using Math Verify for most samples and Llama-3.3-70B-Instruct as a judge for 12% of the samples, and each problem contains at least one reasoning trace with a correct answer. The dataset consists of two… See the full description on the dataset page: https://huggingface.co/datasets/open-r1/OpenR1-Math-220k.

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Author / organization	open-r1
License (as declared)	apache-2.0
Downloads	135.7K (as reported by Hugging Face)
Likes	812
Created	10 February 2025
Last updated at source	18 February 2025

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