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SpireClimb

Equally weighted win rates in two Slay the Spire games via screenshots and controls. Fixed game versions; not a general desktop success rate.

ModelConfigurationResultTest date
GPT-6.1 SolGPT-6.1 Sol (max)24.7* %2026-09-30
GPT-6 SolGPT-6 Sol (max)7.5* %2026-09-24
Claude Opus 5.5Claude Opus 5.5 (max)3.3* %2026-09-24
Claude Fable 5.1Claude Fable 5.1 (max)2.0* %2026-09-25
Claude Sonnet 5.5Claude Sonnet 5.5 (max)1.3* %2026-09-29
GPT-6 LunaGPT-6 Luna (max)0.0* %2026-09-28

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* Provisional data