QuantWorlds
Official NVIDIA Cosmos 3 architecture diagram from the NVIDIA/cosmos repository.

Cosmos 3

by NVIDIA · Released 1 June 2026 · Verified 3 September 2026

Quick answers

Can I try it?
Yes — it's publicly accessible. Browse other playable models
Is it open source?
Yes — code and/or weights are publicly released. Browse other open-source models
Does it have an API?
No public API is currently available.
Can I use it commercially?
Commercial use allowed, with conditions — Linux Foundation permissive AI-model license, adopted by NVIDIA for the Cosmos family. No field-of-use restrictions; redistribution must preserve the license text and original copyright/origin notices. Verified directly against the official github.com/NVIDIA/cosmos README and the Linux Foundation's own OpenMDW documentation.
What license does it use?
OpenMDW-1.1

About

Omnimodal world-model family for physical AI spanning language, image, video, audio and action.

Input types

languageimagevideoaudioaction

Output types

languageimagevideoaudioaction

No Worlds on QuantWorlds are linked to Cosmos 3 yet.