$Generated amber layered-card artwork for the dataset open-r1/OpenR1-Math-220k, labeled USASI · AI on Hugging Face, with Task: Not given · License: Apache 2.0.$

DatasetRank #38 of 836 813 likes

OpenR1-Math-220k

Name: OpenR1-Math-220k
Creator: open-r1
License: https://spdx.org/licenses/Apache-2.0.html

by open-r1 (organization)

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… (excerpt from the dataset card on Hugging Face)

View on Hugging Face

Dataset facts

Hub id: open-r1/OpenR1-Math-220k
Likes: 813
Downloads (last 30 days): 121,838
Tasks: Not given
Modality: text
Size: 100K to 1M examples
License: Apache 2.0 (apache-2.0)
Access: Open download
Author: open-r1 · Organization
Languages: en
Created: Feb 10, 2025
Last modified: Feb 18, 2025

Rank #38 of 836 datasets in AI on Hugging Face, by likes. Data from the Hugging Face Hub API, fetched Oct 18, 2026. Likes measure popularity, not quality or safety. Downloads are for the last 30 days, as the Hub reports them; counts change daily. A listing is not an endorsement. How this list is made

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