AI Industry News - FrontierMath

GPT-6 Astra Solves Last FrontierMath Tier 4 Problem; Epoch AI Declares Tier Saturated

OpenAI's GPT-6 Astra model solved the last previously unsolved problem in FrontierMath Tier 4, achieving a score of 97.6%. Epoch AI subsequently declared Tier 4 saturated, meaning every problem in the tier has now been successfully solved by AI at least once.

2026-09-11 13:30|2 sources: 新浪财经, 36氪

OpenAIGPTModelsFrontierMath

AI Industry News - FrontierMath

GPT-6 Astra Solves Last FrontierMath Tier 4 Problem; Epoch AI Declares Tier Saturated

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GPT-6 Astra Solves Last FrontierMath Tier 4 Problem; Epoch AI Declares Tier Saturated