FADA adapts humanoid robots to new conditions in ~2 minutes, no rewards needed

GuanyaShi · x · 2026-10-24

Researcher Angchen Xie introduces FADA: humanoid controllers often fail when conditions change—a heavy backpack, a soft floor, a steep slope. FADA adapts a humanoid to new conditions using only the robot's own experience, keeping the task goal while changing only how it executes.

Key claims: about two minutes to adapt, with no rewards, no demonstrations, and no simulator retuning. Scaling researcher rosarioscaling boosted the paper, calling the direction very promising and closely aligned with their own philosophy, needing just a few key improvements.

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