Unreleased Claude Model Increases Riemann Hypothesis Zero Bound to 67.2%

ChengleiSi · x · 2026-08-11

Anthropic tested an unreleased research version of Claude on the famous Riemann hypothesis.

While it didn't solve the hypothesis entirely, the model made significant progress on a related problem by increasing the lower bound for the fraction of zeros satisfying the hypothesis from 41.6% to 67.2%.

Related event: Anthropic's Claude Achieves Breakthrough in Tackling Riemann Hypothesis(21 posts)→

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