NVIDIA releases Cosmos3-Edge, a 4B omnimodal world model, under OpenMDW-1.1

NVIDIA's Hugging Face model card gives July 20, 2026 as the release date of Cosmos3-Edge, a 4B-parameter model in the Cosmos3 collection, on both Hugging Face and GitHub. The card describes Cosmos3 as omnimodal world models built on a Mixture-of-Transformers architecture that take text, image, video and action-trajectory inputs and generate text, images, video and action outputs for physical AI uses such as robotics and autonomous vehicles. The model is released under OpenMDW-1.1 and is described as ready for commercial and non-commercial use. A note on the card says the generator checkpoint and runtime defaults were updated on August 25, 2026. USASI has not tested the model.1

USASI. (2026, October 13). NVIDIA releases Cosmos3-Edge, a 4B omnimodal world model, under OpenMDW-1.1. United States of America Superintelligence. https://unitedstatesofamericasuperintelligence.com/news/nvidia-releases-cosmos-3-edge/

@misc{usasi_news_nvidia_releases_cosmos_3_edge,
  author = {{USASI}},
  title = {NVIDIA releases Cosmos3-Edge, a 4B omnimodal world model, under OpenMDW-1.1},
  year = {2026},
  month = oct,
  howpublished = {\url{https://unitedstatesofamericasuperintelligence.com/news/nvidia-releases-cosmos-3-edge/}},
  note = {United States of America Superintelligence. Last updated 2026-10-13}
}