NVIDIA Agent Toolkit adds Omniverse libraries for physical AI
NVIDIA has expanded its Agent Toolkit with the inclusion of Omniverse libraries, allowing AI agents to facilitate the creation of simulation-ready 3D environments. The new libraries offer tools for sensor simulation, physics, and asset validation, and are available on GitHub. Key industry partners like SideFX and PTC are integrating these technologies into their software workflows.

*this image is generated using AI for illustrative purposes only.
NVIDIA announced at SIGGRAPH that its NVIDIA Agent Toolkit now includes NVIDIA Omniverse libraries, a collection of software components designed to equip AI agents with the tools and skills to add physical AI capabilities to existing applications. This integration enables AI agents to prepare 3D content for simulation, addressing the need for robots, factories, and autonomous systems to be designed and tested in virtual environments before real-world deployment.
Omniverse Libraries and Capabilities
The new Omniverse libraries extend the NVIDIA Agent Toolkit into 3D and physical AI workflows. The libraries, including ovrtx, ovphysx, and CAD-to-SimReady skills, are openly available on GitHub. They provide callable tools for sensor simulation, GPU-accelerated physics, and simulation-ready asset validation inside existing applications.
| Library | Capability | Function |
|---|---|---|
| ovrtx | NVIDIA RTX sensor simulation | Generates camera, lidar, and radar outputs from 3D scenes. |
| ovphysx | Physical behavior | Uses GPU-accelerated physics for collisions, mass, and friction. |
| CAD-to-SimReady | Simulation-ready 3D objects | Converts CAD data to SimReady assets built on OpenUSD. |
A new blueprint for integrating Omniverse libraries in Blender is also available on GitHub, demonstrating how software makers can add agent-ready simulation capabilities into existing 3D applications.
Industry Adoption and Integration
Software makers SideFX and PTC are integrating Omniverse libraries into their 3D applications. SideFX is using OpenUSD workflows, ovrtx, and ovphysx libraries to explore agent integration into its Houdini procedural 3D content creation workflows. PTC’s Onshape CAD and product data management platform is using OpenUSD and ovrtx to connect cloud-native design workflows with physical simulation.
Startups such as ForgeCAD, Lightwheel, Moonlake AI, and Palatial are also adopting these libraries. Palatial is using CAD-to-SimReady skills to automate asset creation, while Lightwheel is using Omniverse Content Agents to generate SimReady assets from text prompts.
Hardware Support and Availability
Workflows built with Omniverse libraries can run locally on systems ranging from compact RTX-powered units with NVIDIA RTX Spark to NVIDIA GB300-powered systems with NVIDIA DGX Station. RTX Spark systems will be available this fall from ASUS, Dell Technologies, HP, Lenovo, Microsoft Surface, and MSI, with models from Acer and GIGABYTE to follow. DGX Station systems are available to order from ASUS, Dell, GIGABYTE, HP, MSI, Supermicro, and Exxact.
How will the open-source availability of these Omniverse libraries on GitHub impact the speed of innovation and adoption among independent developers?
What potential partnerships or acquisitions might NVIDIA pursue to further integrate these physical AI capabilities into enterprise manufacturing software?
How will the introduction of RTX Spark systems this fall influence the competitive landscape for local AI simulation hardware?

































