NVIDIA

Lyra 2.0

Released Apr 14, 2026

NVIDIA research framework that turns a single image plus a camera path into a large, persistent, walkable 3D Gaussian scene by generating camera-controlled video and lifting it to 3D.

Output: 3D scene
Interactive: Yes
Inputs: image
Max session: —
Resolution: —
Frame rate: —
Access: Research only
Licence: NVIDIA Internal Scientific Research and Development Model License

Strengths & weaknesses

Strengths

Outputs 3D Gaussian scenes (.ply), exportable as splats or meshes
Per-frame 3D geometry used to retrieve past frames and limit spatial forgetting/drift
Isaac Sim integration demonstrated for robot simulation

Weaknesses

Weights licensed for internal scientific research only — no production or commercial use
Single-image input at 480x832

Model card release date 04/14/2026 (GitHub). 14B parameters, built on Wan-14B per secondary coverage. Code is Apache-2.0 on GitHub (nv-tlabs/lyra) but weights are research-only. Camera-pose input not in the inputs enum. interactive true = navigation of the generated static scene. Borderline inclusion: a research release, but weights are publicly downloadable.

Links

API model strings

huggingfacenvidia/Lyra-2.0