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Qianjue Technology releases predictive world model Polibrain

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Tsinghua-affiliated embodied intelligence company Qianjue Technology released the predictive world model Polibrain at the 2026 Physical AI and World Models Conference. The model does not generate complete future frames; instead, it predicts changes among environment states, historical information, and action outcomes in a task-relevant latent representation space, relatively separating the shared representation for environments and tasks from the specific robot's action execution capabilities. Qianjue has currently carried out adaptation on multiple robot forms including humanoid, wheeled, single-arm, and dual-arm robots, exploring tasks such as companion services, catering services, item organization, and fine manipulation.