What was announced?

NVIDIA released its Cosmos 3 models for interactive world simulation as open models. The announcement was shared on the Hugging Face blog on November 5, 2026.

Why it matters

World simulation models aim to model physical environments and render them interactively. Such models are used in robotics, autonomous vehicles and simulation-based training.

Open release

The "open" framing suggests developers and researchers can access the models. However, the source does not include details such as model size, license or usage terms.

Limited information

This report is based only on the announcement headline. Details about the number of models, parameter size and capabilities are not in the source and are therefore not included here.