Lyra 2.0 by NVIDIA

Lyra 2.0 is NVIDIA’s open-source framework that turns a single image into an explorable 3D world. It generates a camera-controlled roam video, then reconstructs it into 3D Gaussian Splats and a mesh for real-time rendering in game engines and simulators. Apache 2.0 code + weights on GitHub/Hugging Face for commercial use.