NVIDIA unveils “Cosmos 3,” a world model for physical AI, in three versions including one for edge use

NVIDIA unveiled Cosmos 3, an open physical AI foundation model for simulation, reasoning, and action prediction.

The company says Cosmos 3 can shrink training and evaluation cycles for robots and autonomous vehicles from months to days.

It also launched Cosmos Coalition with partners including Agile Robots, Black Forest Labs, Dyna Robotics, Generalist, LTX, Runway, and Skild AI.

NVIDIA introduced three variants: Cosmos 3 Super for high-accuracy post-training, Nano for fast video generation and action reasoning, and Edge for real-time inference.