Cosmos3-Nano is a compact version of NVIDIA's Cosmos world foundation model. It is designed to understand and simulate physical interactions in 3D environments. The model supports multimodal inputs and is intended for robotics, autonomous systems, and physical AI research and development.
Cosmos3 Nano sits in PulseGate's Foundation models & chat category. It focuses on creating compact world models that understand physical interactions for robotics and simulation. It is built as an open-source project for developers. Cosmos3 Nano is open source under the Open Source license. The product ships for the web, the command line, and API.
NVIDIA builds and maintains Cosmos3 Nano, and the product first shipped in 2026. Development happens publicly on GitHub with 11.2k stars and 59 commits in the last 90 days. Key capabilities include world modeling, physical simulation, and multimodal.
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