Stanford's Danfei Xu: Robotics Bottleneck Is the Controller and Data, Not Hardware or Models
ZeYanjie · x · 2026-10-11
Stanford researcher Danfei Xu argues that the bottleneck in robotics is neither the hardware nor the model, but the controller and the data.
The remark pushes back on the current embodied-AI discourse that fixates on robot bodies and foundation models, pointing instead to control schemes and training-data quality as the real determinants of robot performance.
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