AI RESEARCH
OrbiSim: World Models as Differentiable Physics Engines for Embodied Intelligence
arXiv CS.LG
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ArXi:2605.16395v1 Announce Type: cross We present OrbiSim, a novel robotic simulation paradigm that redefines world models as a fully differentiable physics engine for embodied intelligence. Unlike prior world models that focus on unconstrained imagination in latent or visual domains, OrbiSim establishes a unified, physically-grounded pathway that bridges structured scene assets, neural dynamics, and downstream reinforcement learning.