The keynote also featured live demonstrations of broader neural rendering research, illustrating how these techniques are changing how digital environments are built for creative tools, industrial design, and simulation .
NVIDIA introduced Cosmos 3 Edge, a new open world model specifically built for local physical AI on edge GPUs . It is a 4-billion-parameter omni-model that can understand and generate text, image, video, ambient sound, and action
. Cosmos 3 Edge was made openly available at SIGGRAPH, bringing frontier world models to edge devices — including Jetson, RTX PRO, and GeForce RTX platforms — for real-time inference in robotics and autonomous systems
. It is the latest addition to the Cosmos 3 family, which also includes Cosmos 3 Super and Cosmos 3 Nano
.
NVIDIA showcased the Newton physics engine, an open-source, GPU-accelerated differentiable physics engine co-developed with Google DeepMind and Disney Research . Built on NVIDIA Warp and the OpenUSD standard, Newton is designed for robotics simulation and training, enabling high-performance, physically accurate simulations on GPUs
. The engine was first announced at GTC 2026 and continues to be a central part of NVIDIA's physical AI stack alongside Isaac Lab and Cosmos World Models
.
The keynote emphasized the convergence of graphics, simulation, and agentic systems. NVIDIA expanded its Omniverse libraries and Agent Toolkit to bring physical AI capabilities into existing applications . A dedicated Physical AI Day ran on July 21, with sessions on world models, robotics, and digital twins featuring partners across industrial and autonomous systems
.
NVIDIA's Real-Time Graphics Research lab presented multiple SIGGRAPH 2026 conference-track papers, including:
The broader SIGGRAPH 2026 program also featured NVIDIA contributions on 3D Gaussian splatting, autonomous vehicle simulation technologies (NuRec, OmniDreams), and capture-to-simulation pipelines for in-the-wild 3D scenes .
Taken together, the announcements at SIGGRAPH 2026 signal NVIDIA's strategy to weave neural rendering, open world models, and physics simulation into a single platform — one that serves game developers, roboticists, and industrial designers alike.