Nvidia wants to scale robot simulation training with Lyra 2.0

THE DECODER / 4/17/2026

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Key Points

  • Nvidia researchers introduced Lyra 2.0, which can generate large, coherent 3D environments from a single input photograph.
  • The generated 3D scenes are designed to be explored in real time, enabling faster inspection and iteration during content creation and testing.
  • Nvidia claims these image-to-3D environments can be used directly as inputs for robot simulation training, reducing manual environment setup.
  • The core goal is to scale robot simulation training by automating the creation of varied, usable virtual spaces from minimal real-world data.

Nvidia researchers have unveiled Lyra 2.0, a system that generates large, coherent 3D environments from a single photograph. The resulting scenes can be explored in real time and used directly in robot simulations.

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