Unreleased Claude Model Makes Strides on Riemann Hypothesis, Increasing Lower Bound to 67.2%

JasonDClinton · x · 2026-08-11

Anthropic revealed that they asked an unreleased research version of Claude to tackle the Riemann hypothesis, one of the most famous unsolved problems in mathematics.

While the model didn't solve the hypothesis completely, it made significant strides on a related problem: it successfully increased the lower bound for the fraction of zeros of the Riemann zeta function that satisfy the hypothesis from 41.6% to 67.2%.

Related event: Research Claude Tackles Riemann Hypothesis, Raising Zero Lower Bound to 67.2%(18 posts)→

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