Cosmos3 Reasoner Container Overview

Description:

This container houses Cosmos3 Reasoner model which is a reasoning vision language model (VLM) for physical AI and robotics which when given multimodal inputs including text, images, and video, generates coherent text responses for multimodal understanding, action reasoning, and Physical AI applications..

The container components are ready for commercial use.

License/Terms of Use:

GOVERNING TERMS: Use of this NIM is governed by the NVIDIA Software License Agreement and the Product-Specific Terms for NVIDIA AI Products and Use of this Cosmos3 Reasoner model is governed by the Linux Foundation’s OpenMDW 1.1 license

You are responsible for ensuring that your use of NVIDIA AI Foundation Models complies with all applicable laws.

Deployment Geography:

Global

Release Date:

Hugging Face 05/31/2026 via https://huggingface.co/collections/nvidia/cosmos3

GitHub 05/31/2026 via https://github.com/nvidia-cosmos/cosmos

Deployment Details:

Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated systems. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.

Visit the NVIDIA NIM for Cosmos page for release documentation, deployment guides and more.

Container Version(s):

nvcr.io/nim/nvidia/cosmos3-reasoner:latest

Security Common Vulnerabilities and Exposures (CVEs)

Please review the Security Scanning tab on NGC to view the latest security scan results.
For certain open-source vulnerabilities listed in the scan results, NVIDIA provides a response in the form of a Vulnerability Exploitability eXchange (VEX) document. The VEX information can be reviewed and downloaded from the Security Scanning tab.

Ethical Considerations:

NVIDIA believes Trustworthy AI is a shared responsibility and we have established policies and practices to enable development for a wide array of AI applications. When downloaded or used in accordance with our terms of service, developers should work with their internal developer team to ensure this model meets requirements for the relevant industry and use case and addresses unforeseen product misuse.

Users are responsible for model inputs and outputs. Users are responsible for ensuring safe integration of this model, including implementing guardrails as well as other safety mechanisms, prior to deployment.

Please report security vulnerabilities or NVIDIA AI Concerns here.

Get Help

Getting started with the NIM

Deploying and integrating the NIM is straightforward thanks to our industry standard APIs. Visit the Cosmos3 Reasoner NIM page for release documentation, deployment guides and more.

Enterprise Support

Get access to knowledge base articles and support cases or submit a ticket.