OpenR1-Math-Raw is a large-scale dataset for mathematical reasoning. It consists of 516k math problems sourced from AI-MO/NuminaMath-1.5 with 1 to 8 reasoning traces generated by DeepSeek R1.
The traces were verified using Math Verify and LLM-as-Judge based verifier (Llama-3.3-70B-Instruct)
The dataset contains: