Fable 5.2 shows off robot control, beats purpose-built systems on RoboDojo

alexalbert__ · x · 2026-11-10

Anthropic says Fable 5.2 substantially improves physical robot control, including tasks it was never explicitly trained on. On RoboDojo, a simulated two-arm robot benchmark, it outperformed other models and most purpose-built robot-control AI systems. Alex Albert adds that robotics will fall to the bitter lesson too.

Related event: Anthropic Launches Claude Fable 5.2 and Mythos 5.2(45 posts)→

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