Nvidia unveils Cosmos 3 Edge model, expands Japan AI partnerships

Nvidia ↘ 0.41% has unveiled Cosmos 3 Edge, a compact "world model" that enables robots and vision AI agents to perceive their surroundings and generate actions in real time at the network edge. The announcement, made this week alongside a sweeping expansion of the company's physical AI partnerships in Japan, marks a new phase in Nvidia's effort to bring advanced AI capabilities directly onto machines operating in factories, warehouses, and streets.

A Smaller Model for Real-Time Robotics

Cosmos 3 Edge is a 4-billion-parameter model built on Nvidia's Nemotron architecture, designed to run locally on Nvidia Jetson edge computers rather than in data centers. Unlike the larger Cosmos 3 Super and Nano variants launched at GTC Taipei in late May, the Edge model is optimized for embodied systems that must reason and act with minimal latency. Using Nvidia's open Cosmos framework, developers can adapt the model to specific robots, vehicles, sensors, and environments in roughly a day, according to the company.evertiq+2

The broader Cosmos 3 family, introduced on May 31 at Computex, was the first open omnimodel to natively combine text, images, video, ambient sound, and action data within a single mixture-of-transformers architecture. The Edge variant extends those capabilities to devices operating in the physical world without cloud connectivity.nvidianews.nvidia+1

Japan's Industrial Giants Sign On

The Edge model launch coincided with Nvidia CEO Jensen Huang's announcement that a roster of Japanese industrial leaders — including Fanuc, Yaskawa Electric, Kawasaki Heavy Industries, Fujitsu, Honda, Sony, SoftBank, Hitachi, and others — intend to join the Nvidia Cosmos Coalition and build on the company's physical AI platforms.usnews+1

"Japan invented modern manufacturing. Now, it has the opportunity to reinvent it for the age of intelligent industries," Huang said, according to Nvidia. The Associated Press reported that Fujitsu is leading a major push to combine Japan's robotics expertise with Nvidia's AI stack, with first-phase collaborations expected later this year.evertiq+1

Building a Physical AI Ecosystem

Nvidia also announced plans to help build Japan's first national AI infrastructure dedicated to physical AI, partnering with Japan's Ministry of Economy, Trade and Industry, with construction expected to begin in 2027. The moves position Nvidia at the center of an emerging ecosystem where AI models trained on vast multimodal datasets — Cosmos 3 was built on 20 trillion tokens including nearly 400 billion images and videos — are deployed on increasingly capable edge hardware to power the next generation of autonomous machines.axios+1