SimReady Assets

An NVIDIA 3D-asset specification: models ship with physics, materials, and semantic labels already attached, ready to drop into simulation.

SimReady is a set of 3D asset conventions NVIDIA promotes within its Omniverse ecosystem. An ordinary 3D model usually has only geometry and textures, so dropping it into a simulator still requires manually adding mass, collision shapes, friction, and other parameters. SimReady assets instead require the model to be carried as OpenUSD (Universal Scene Description, a 3D scene file format), packaged together with physical properties based on USD Physics, physically based materials, semantic labels for machine learning use, and non-visual attributes relevant to sensor simulation. An asset built this way can be dragged into a simulator like Isaac Sim and immediately take part in collisions and grasping, and the synthetic images it renders already come with annotations. NVIDIA positions it as a general standard for digital twins of factories, warehouses, and data centers, and for training robotics and autonomous-driving systems.

ExampleBuilding a warehouse scene in Isaac Sim, drag in SimReady cardboard boxes and shelving — they already carry mass, collision shapes, and semantic categories, so they can immediately be used to train a picking policy and to batch-generate synthetic images with segmentation labels.

Also called

SimReady

Related

Simulation Assets · Universal Scene Description (OpenUSD) · NVIDIA Isaac Sim · NVIDIA Omniverse · Digital Twin · Synthetic Data

Sources

NVIDIA Omniverse - SimReady 文档 (Chinese)

As of

2026-09