OpenAI math theorem-proving RL environment dataset lands on Hugging Face
himanshustwts · x · 2026-10-09
- FineEnvs/openai-math is now on Hugging Face: an RL environment derived from the openai/math GitHub repo for reinforcement learning.
- Tasks require proving algebraic geometry theorems (e.g. the AbhyankarSathaye four-variable stable-coordinate counterexample) in Lean 4 with Mathlib; no internet access, and OpenAI's own proofs are not installed.
- Grading: submissions are copied to a fresh sandbox and checked with Comparator, the Lean FRO's proof checker—1 if accepted, 0 otherwise (partial proofs score 0). Apache-2.0 licensed.
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