NVIDIA GTC 2026 — the world's most closely watched AI conference — has officially opened in San Jose, California, with founder and CEO Jensen Huang delivering a landmark keynote from the SAP Center to 30,000 attendees from 190 countries. Huang declared that AI is no longer an application or a model: "It is essential infrastructure. Every company will use it. Every nation will build it." The conference formally unveils the Vera Rubin platform now in full production, the anticipated NemoClaw open-source enterprise AI agent platform, the $20 billion Groq LPU inference integration, Nemotron 3 Super for agentic reasoning, physical AI leadership across robotics and autonomous systems, and a five-layer AI technology stack that Huang says is powering "one of the largest infrastructure expansions in history."

At the NVIDIA GTC 2026 keynote in San Jose, CEO Jensen Huang unveiled the company's comprehensive "Physical AI" architecture, marking a paradigm shift from generative AI to AI that understands and interacts with the physical world. The announcement includes the new Vera Rubin platform, the Cosmos world foundation model family, the Alpamayo reasoning model for autonomous vehicles, and the Newton physics engine — together forming NVIDIA's vision for AI that comprehends gravity, friction, and inertia to power the next generation of robotics and autonomous systems