Stanford runs OpenAI's GPT-6 Astra on a Unitree G1 robot to tidy an unseen kitchen
alex_verem · x · 2026-09-28
Stanford and Caltech researchers gave a Unitree G1 humanoid robot OpenAI's GPT-6 Astra as its brain and set it loose in a kitchen it had never seen — no training, no new motions, straight out of the box.
Key points
- The robot built a 3D copy of the room from vision, remembered where everything was, tidied the kitchen across the room, and fetched objects from vague requests based on memory.
- The architecture is minimal: just 5 primitive actions (walk, pick up, put down, open drawer, take from drawer), with Astra deciding which to run and in what order.
Real drawbacks
- The robot pauses every time Astra thinks; building the 3D scene takes time and every decision is a paid OpenAI API call.
- Fingers overheat on long tasks, and the "brain" lives entirely on someone else's cloud — the author asks whether you'd let such a robot into your home.
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