I don't know the details (of course, it's unreleased), but note that MathArena evaluated "average of 4 attempts", and limited token usages to 64k. OpenAI likel

I don't know the details (of course, it's unreleased), but note that MathArena evaluated "average of 4 attempts", and limited token usages to 64k. OpenAI likely had unlimited tokens, and evaluated "best of N attempts."