3D World Simulator debuts: explicit 3D representation for long-horizon rollouts

Scobleizer · x · 2026-11-03

Yifan Chou unveiled a 3D World Simulator—an interactive 3D world model supporting long-horizon rollouts, moving beyond pixel prediction to simulating worlds in 3D. Its explicit 3D representation ensures spatial consistency and enables compositional scene control. Scobleizer amplified it, calling it a paradigm shift toward Holodecks and next-year VR glasses—while noting it got only five likes in nine hours.

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