The world model that LeCun bet on has already been built into robots by a Tsinghua-affiliated company in China

What happened: Tsinghua-affiliated embodied AI company Qianjue Technology released Polibrain, a predictive world model, at the inaugural 2026 Physical AI and World Model Conference in Nanjing on October 20. Why it matters: Polibrain separates shared world representations from robot-specific execution, aiming to let quadruped, humanoid, wheeled and dual-arm robots reuse one intelligence layer. Qianjue positions itself as a brain supplier rather than a robot maker, though cross-embodiment data sharing faces vendor data barriers.

Tsinghua-affiliated embodied AI company Qianjue Technology released Polibrain, a predictive world model, at the inaugural 2026 Physical AI and World Model Conference in Nanjing on October 20.

Polibrain separates shared world representations from robot-specific execution, aiming to let quadruped, humanoid, wheeled and dual-arm robots reuse one intelligence layer. Qianjue positions itself as a brain supplier rather than a robot maker, though cross-embodiment data sharing faces vendor data barriers.