OpenUSD

Universal Scene Description is an open and extensible ecosystem for 3D worlds.

OpenUSD logo

Building Interoperable 3D Workflows With OpenUSD

Universal Scene Description (OpenUSD) is more than just a file format. It’s an open and extensible ecosystem for describing, composing, simulating, and collaborating within 3D worlds.

Invented by Pixar Animation Studios, OpenUSD encompasses a collection of fundamental tools and capabilities that accelerate workflows, teams, and projects. It can be used for creating assets and environments for large-scale, AI-enabled virtual worlds or building the tools to make these worlds possible.

The Benefits of OpenUSD

OpenUSD is extensible

Extensible

Provides an open, extensible framework and ecosystem with SDKs for composing, editing, querying, rendering, collaborating, and simulating within 3D virtual worlds.

OpenUSD is non-destructive

Non-Destructive

Enables non-destructive workflows and collaboration in scene creation and asset aggregation so teams can iterate together.

OpenUSD is collaborative

Collaborative

Leverage file-system-agnostic documents with OpenUSD that can support any data storage model and location, enabling aggregation of varied data sources.

OpenUSD is standardized

Standardized

Evolving under the open governance of the Alliance for OpenUSD (AOUSD) as a standard of standards to aggregate data sources across domains and industries.

Alliance for OpenUSD

NVIDIA, Pixar, Adobe, Apple, and Autodesk cofounded the Alliance for OpenUSD (AOUSD), an open, nonprofit organization dedicated to promoting the interoperability of 3D content through OpenUSD.

Join us to shape the future of OpenUSD in AOUSD Working Groups, participate in AOUSD Interest Groups, or engage with the community in AOUSD Forums.

Alliance for OpenUSD (AOUSD)

Pixar, Adobe, Apple, Autodesk, and NVIDIA have formed AOUSD, an open, non-profit organization dedicated to promoting the interoperability of 3D content through OpenUSD.

Evangelizing OpenUSD

AOUSD fosters the standardization, development, evolution, and growth of OpenUSD to empower developers and content creators across the 3D ecosystem.

Becoming a Member

Join AOUSD to help standardize the 3D ecosystem and define the structure and future features of OpenUSD.

Powered by OpenUSD

Pushing the Limits of OpenUSD

NVIDIA continues to accelerate OpenUSD’s evolution for use cases, testing the limits of the OpenUSD ecosystem through industrial and robotics use cases.

An image shows a green car on a city street with overlaid yellow bounding boxes and colored lines, illustrating autonomous vehicle sensor simulation.

Autonomous Vehicle Simulation

Explore high-fidelity sensor simulation for safe autonomous vehicle development.

An image displays several orange robotic arms on an assembly line in a factory setting, representing an industrial facility digital twin.

Industrial Facility Digital Twins

Build intelligent factories, warehouses, and industrial facilities for the era of physical AI.

An image depicts two white autonomous mobile robots in a warehouse with green overlay and yellow lines, showcasing a robotics simulation.

Robotics Simulation

Simulate and validate robots in physically accurate environments.

NVIDIA’s Work in OpenUSD

Latest Contributions

NVIDIA is expanding the development of OpenUSD to help our industrial and physical AI communities build large-scale, physically accurate digital twins.

An icon depicts a factory building with smokestacks, representing standardization workflows for AI factories.

SimReady Standardization Workflow for AI Factories

This workflow standardizes requirements and processes to develop simulation-ready capabilities and assets for AI factories.

An icon shows a robotic arm on a conveyor belt, illustrating OpenUSD's use in robotics simulation.

OpenUSD for Robotics Simulation

OpenUSD asset structure pipeline integrates robotic assets into one common language, unifying robotic workflows.

An icon displays a computer monitor with multiple document outlines on its screen, symbolizing UTF-8 identifiers and PEGTL parsing.

UTF-8 Identifiers and PEGTL Parsing

Unicode (UTF-8) characters in scene object names and keys are now supported, enabled by PEGTL-based parsers.

An icon features a robotic arm interacting with a cube, indicating UsdSemantics labels for physical AI.

UsdSemantics Labels for Physical AI

UsdSemantics schema expands to synthetic 3D data generation to help further physical AI development.


Get Started With OpenUSD

Get started with OpenUSD by watching a series of training videos
On Demand

Introduction to OpenUSD

Discover the essential knowledge developers need to begin creating with one of the most transformative technologies in 3D content creation in this video series.

 Learn the fundamentals
Self-Paced

Learn Robotics Fundamentals

Build your skills in simulation, perception, and robot learning with interactive lessons in Isaac Sim™ and Isaac™ Lab.

A diagonal arrangement of transparent and solid-colored 3D cubes on a white background
Self-Paced

Learn OpenUSD Foundations

Explore essential concepts and unlock the full potential of an open ecosystem built for scalable, collaborative 3D worlds.

OpenUSD certification badge

Ready to Get USD Certified?

Take the next step in your 3D development career with OpenUSD certification.

Get Started

Platform SDK

Platform SDK

For developers looking to build an application from scratch, NVIDIA offers Omniverse SDKs and free developer sample applications that can be easily customized and extended. You can then containerize for local or self-hosted cloud usage​, or host and stream from Omniverse Cloud.

Cloud APIs

Cloud APIs

Omniverse core technologies for OpenUSD and RTX are exposed as simple APIs that developers can self-host or use as a managed service.

Coming soon to Microsoft Azure. 

Resources

Get Live Help

Connect with Omniverse experts live to get your questions answered.

Explore Resources

Learn at your own pace with free getting started material.

Latest News

Into the Omniverse: How Global Brands Are Scaling Personalized Advertising With AI and 3D Content Generation
July 23, 2025
Marketing leaders are accelerating content pipelines with solutions built using OpenUSD, NVIDIA Omniverse and agentic AI.
Into the Omniverse: World Foundation Models Advance Autonomous Vehicle Simulation and Safety
June 26, 2025
Simulated driving environments enable engineers to safely and efficiently train, test and validate autonomous vehicles (AVs) across countless real-world and edge-case scenarios without the risks and costs of physical testing.
Into the Omniverse: Computational Fluid Dynamics Simulation Finds Smoothest Flow With AI-Driven Digital Twins
May 15, 2025
Leading solution providers are delivering real-time physical digital twins with OpenUSD, RTX, and NVIDIA Blackwell.
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