Claude Fable 5.2 scores 64.9% on RoboDojo robot control, dominating rivals

burny_tech · x · 2026-11-10

Anthropic says Claude Fable 5.2 substantially improves physical robot control, even on tasks never explicitly trained. On RoboDojo, a simulated two-arm robot benchmark, it scores 64.9% versus 27.6% for Fable 5.1, 39.4% for Opus 5.5 and 29.8% for GPT-6 Astra — beating most purpose-built robot-control systems. Frontier models are now directly challenging specialized robotics stacks.

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