Dataset · Hugging Face

gwejgteheg/bigmath-reasoning-traces

Name: bigmath-reasoning-traces
Creator: gwejgteheg
License: mit
Keywords: license:mit, size_categories:1K<n<10K, format:json, modality:tabular, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us

1,451 verified max-effort reasoning traces from DeepSeek v4.1 Flash, decontaminated against AIME + MATH-500 — MIT TL;DR: I built a dataset of 1,451 hard math problems with fully correct, max effort reasoning traces from DeepSeek V4.1 Flash. Every trace is verified against the gold answer with a deterministic sympy grader + a Qwen3.5-4B judge, and the set is decontaminated against MATH-500 and 993 AIME problems using Qwen3-VL-Embedding-8B. Designed for SFT/distillation of small… See the full description on the dataset page: https://huggingface.co/datasets/gwejgteheg/bigmath-reasoning-traces.

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Author / organization	gwejgteheg
License (as declared)	mit
Downloads	174 (as reported by Hugging Face)
Likes	2
Created	19 September 2026
Last updated at source	19 September 2026

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