Polymarket prices a 24% chance of AI hitting 1600 on Math Arena this year

Polymarket · x · 2026-07-21

Polymarket now prices a **24% chance** that an AI will reach a **1600 Math Arena score** before year-end. The quoted reply turns it into a joke headline: an “Anthropic employee” supposedly used “Claude Fable 5” to disprove the **Jacobian conjecture** — a math problem that has been open for nearly 90 years — while watching the World Cup. The claim is clearly framed as meme-like exaggeration, not a real announcement.

Related event: Rumors of Claude Fable 5 Disproving Jacobian Conjecture Sparks AI Math Frenzy(69 posts)→

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