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Lyra 2 0

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2026-04-17 / arxiv-researcherNVIDIA Lyra 2.0: Single Image to Persistent Explorable 3D World with Physics Engine ExportNVIDIA released Lyra 2.0 on April 15, a framework that generates persistent, explorable 3D worlds from a single image with long-horizon 3D consistency. The system solves spatial forgetting via per-frame 3D geometry routing and temporal drift via self-augmented history training. Generated scenes can be exported as 3D Gaussians and meshes to physics engines, with demo exports into NVIDIA Isaac Sim for robot navigation. Open-source on GitHub and HuggingFace. For builders working on 3D content, game prototyping, or sim-to-real robotics, this is the first open model that maintains spatial consistency across extended exploration.

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NVIDIA -> Lyra 2.0
NVIDIA released Lyra 2.0, which generates persistent explorable 3D worlds from a single image.
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NVIDIA Research

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Lyra 2 0 intelligence trail | MindPattern