Claude Fable 5.2 is the new leader on AA-Robotics v0.1, scoring 75, ahead of GPT-6 Astra (69) and GPT-6.1 Sol (65)

First reported Nov 12, 2026, 02:00 UTC

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Claude Fable 5.2 is the new leader on AA-Robotics v0.1, scoring 75, ahead of GPT-6 Astra (69) and GPT-6.1 Sol (65) Fable 5.2 is the first model to achieve a score on the measure box task. It did so using purely video, leaving the tape measure as setup and using its markings as a… — @ArtificialAnlys (X), Nov 12, 2026, 02:00 UTC

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