NVIDIA Launches World’s First Open Full-Physics Multimodal AI Model Cosmos 3

Odaily Odaily reports, at the 2026 GTC Taipei conference, NVIDIA officially unveiled NVIDIA Cosmos 3. This model is an open-world foundation model designed for physical AI, employing a hybrid Transformer architecture that covers three capabilities: visual reasoning, world generation, and action prediction. NVIDIA has simultaneously established the NVIDIA Cosmos Coalition, a global collaborative alliance that brings together world model research teams and AI developers to drive the iteration and real-world adoption of next-generation open-world model technology.