NVIDIA's Cosmos 3 world model lets robots rehearse actions in simulation before moving
Machine Learning Street Talk · youtube · 2026-09-16
Machine Learning Street Talk interviews NVIDIA's Ming-Yu Liu on how the Cosmos 3 world model lets robots test actions before moving. Cosmos 3 jointly learns forward dynamics, inverse dynamics, and policy — each helping the others — yielding a closed-loop simulator where developers can validate robot policies in simulation instead of setting up a thousand kitchens. The video is a paid partnership with NVIDIA.
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