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Astra wins 82% vs Claude Opus 5.5 at Blood on the Clocktower

Dwarkesh Patel spent $20,000 in API credits having different AI models play each other at the social deception game Blood on the Clocktower. In the posted results, OpenAI's Astra won 82% of games against Anthropic's Claude Opus 5.5.

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Dwarkesh Patel@dwarkesh_sp

OpenAI models demolishing Anthropic models at Blood on the Clocktower (Astra has a 82% win rate against Opus 5.5).

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