Jim Fan
@DrJimFan · Aug 5, 2025
World modeling for robotics is incredibly hard because (1) control of humanoid robots & 5-finger hands is wayyy harder than ⬆️⬅️⬇️➡️ in games (Genie 3); and (2) object interaction is much more diverse than FSD, which needs to *avoid* coming into contact. Our GR00T Dreams work was a f
Jim Fan@DrJimFan· May 20, 2025What if robots could dream inside a video generative model? Introducing DreamGen, a new engine that scales up robot learning not with fleets of human operators, but with digital dreams in pixels. DreamGen produces massive volumes of neural trajectories - photorealistic robot
Elon Musk
@elonmusk
Tesla has this too for Optimus. As you say, it is essential for humanoid robot training.
04:07 PM · August 5, 2025 · 487.2K views
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