Polymarket opens betting market on when Anthropic's next Fable model (5.2+) ships

Polymarket · x · 2026-10-03

Polymarket has launched a prediction market on the release date of Anthropic's next "Fable" model (version 5.2 or higher). Rules: the qualifying model must be named "Fable" with version ≥5.2, be publicly accessible (open beta or open waitlist counts; closed beta doesn't), with resolution based on official Anthropic information. The market itself signals speculation about the timing of Anthropic's next model drop.

Related event: Polymarket Bets 88% Odds on Anthropic's Fable 5.2+ Launch This Month(2 posts)→

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