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OpenThoughts3-1.2M Reasoning Dataset
OpenThoughts3-1.2M is an open source reasoning dataset released by Open Thoughts in 2025. It is the third iteration of the OpenThoughts dataset series. The related paper results are:OpenThoughts: Data Recipes for Reasoning Models".
The dataset contains 850,000 math problems, 250,000 coding problems, and 100,000 science problems, and the annotations are completed using the QwQ-32B model.
Dataset Framework
OpenThoughts3-1.2M.torrent
Seeding 1Downloading 0Completed 84Total Downloads 106
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