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Claude Fable

A frontier AI model from Anthropic's Claude family.

If Claude Fable is on your watch list: what changed in the coverage, what the reporting asserts, and what the crowd is pricing.

What’s changed

One-shotting a Raccoon Heist game using Claude Fable 5 · Simon Willison · 2026-08-05

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Informational only — not financial, legal, or investment advice. Prediction-market prices are shown as a signal of what the crowd believes. Terms · Privacy · page rendered Aug 22, 4:15 PM PT