● ResearchNov 4, 2026 · 07:001 source
PrimeSim: A Generalist World Model Simulator from Large-Scale Cross-Embodiment Demonstrations
From huggingface.co
AI;DR
PrimeSim is a multiview, action-conditioned world model simulator developed through progressive midtraining on 30,110 hours of robot demonstrations across 22 platforms and posttraining that converts a pretrained video generator into an autoregressive simulator.
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