LLM-assisted papers claim to resolve the KLS conjecture, a top open math problem

IgorCarron · x · 2026-10-06

Two LLM-assisted papers claim to resolve the Kannan–Lovász–Simonovits (KLS) conjecture: Zhao Song and Xinzhi Zhang's 140-page arXiv paper (2610.01447) proves an O(1) bound for the Cheeger constant of isotropic log-concave measures, and Bizeul–Klartag–Lehec built on their criterion to claim a full proof. The papers credit AI tools including "GPT-6 Astra", "GPT-5.6 Sol", and "Claude Fable 5", with claims that most proofs were found by ChatGPT. Verification by the math community is pending, but this could mark a landmark for AI-assisted mathematics.

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