Physical AI

Learn why success-only training produces brittle robots, what the new generation of failure-centric datasets looks like, and what a failure-annotation schema contains.

This post explains the data cause behind why language inputs sometimes don't work, where architectural changes fall short, and a fix that is cheap, quantified, and doesn't require collecting a single new trajectory.

A synthesis of the data problem across three years of Vision-Language-Action research, and what it says about where the robotics field goes next.