LeJEPA

Headlines · 2

1. Oct 20
   Qianjue Technology unveils Polibrain predictive world model for robot brains

   At the first 2026 Physical AI and World Models Conference in Nanjing on October 20, Qianjue Technology founder Gao Haichuan released Polibrain, a predictive world model positioned as an embodied-intelligence brain for the real physical world. Rather than generating future frames or reconstructing visual detail, Polibrain predicts task-relevant state changes in a latent representation space, built on the company's polynomial representation architecture and a counterfactual-inference causal memory mechanism, with a loosely coupled design that separates reusable environment understanding from body-specific execution. Qianjue says Polibrain has been adapted to nearly 50 robot configurations, including industrial arms, wheeled bases, dexterous hands and bipedal humanoids, and is being validated in service, logistics, retail and home scenarios; QbitAI reports adaptation work across humanoid, wheeled, single-arm and dual-arm forms and notes that closed-loop reliability in complex scenes still needs fuller real-world test data.

   量子位（原生 RSS） · 🔥 0
2. Oct 10
   LeCun's AMI open-sources H-JEPA, a hierarchical world model for visual planning

   AMI (Advanced Machine Intelligence), the world-model startup chaired by Yann LeCun, released a paper with NYU, INRIA Paris and Brown University describing H-JEPA: multiple JEPA modules stacked so each layer predicts states at its own timescale, with a high level setting a coarse plan and lower levels refining predicted intermediate states into executable actions. The paper reports 73% success for a three-layer model versus 18% for a single-layer model on the Visual AntMaze simulated maze task, with better results at lower planning compute on several tasks; code and pretrained weights were released. The report also says AMI previously raised $1.03B at a $3.5B pre-money valuation, while its website still shows mainly research direction and hiring rather than a public product.

   36氪 人工智能 · 🔥 0

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