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@nvidia-cosmos

NVIDIA Cosmos

NVIDIA Cosmos is a world foundation model platform for accelerating the development of physical AI systems.

Cosmos Has Moved

Thank you for your interest in Cosmos.

The Cosmos project is now maintained at:

👉 https://github.com/NVIDIA/Cosmos

Please update your bookmarks and visit the new repository for:

  • Latest Cosmos releases
  • Models and checkpoints
  • Documentation
  • Examples and tutorials
  • Community updates

We look forward to seeing you there.

New Home: https://github.com/NVIDIA/Cosmos

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  1. cosmos-predict2.5 cosmos-predict2.5 Public

    Cosmos-Predict2.5, the latest version of the Cosmos World Foundation Models (WFMs) family, specialized for simulating and predicting the future state of the world in the form of video.

    Python 1.3k 191

  2. cosmos-transfer2.5 cosmos-transfer2.5 Public

    Cosmos-Transfer2.5, built on top of Cosmos-Predict2.5, produces high-quality world simulations conditioned on multiple spatial control inputs.

    Python 715 124

  3. cosmos-reason2 cosmos-reason2 Public

    Cosmos-Reason2 models understand the physical common sense and generate appropriate embodied decisions in natural language through long chain-of-thought reasoning processes.

    Python 434 92

  4. cosmos-cookbook cosmos-cookbook Public

    Post-training scripts and samples for NVIDIA Cosmos ecosystem

    Python 460 106

Repositories

Showing 10 of 12 repositories
  • cosmos-xenna Public

    Python library for building and running distributed data pipelines using Ray

    nvidia-cosmos/cosmos-xenna's past year of commit activity
    Python 79 Apache-2.0 23 5 4 Updated Aug 5, 2026
  • cosmos-rl Public

    Cosmos-RL is a flexible and scalable Reinforcement Learning framework specialized for Physical AI applications.

    nvidia-cosmos/cosmos-rl's past year of commit activity
    Python 467 Apache-2.0 69 58 13 Updated Jul 31, 2026
  • nvidia-cosmos/cosmos-dependencies's past year of commit activity
    Shell 11 Apache-2.0 11 0 1 Updated Jul 28, 2026
  • cosmos-transfer2.5 Public

    Cosmos-Transfer2.5, built on top of Cosmos-Predict2.5, produces high-quality world simulations conditioned on multiple spatial control inputs.

    nvidia-cosmos/cosmos-transfer2.5's past year of commit activity
    Python 715 Apache-2.0 124 46 10 Updated Jun 30, 2026
  • cosmos-predict2.5 Public

    Cosmos-Predict2.5, the latest version of the Cosmos World Foundation Models (WFMs) family, specialized for simulating and predicting the future state of the world in the form of video.

    nvidia-cosmos/cosmos-predict2.5's past year of commit activity
    Python 1,344 Apache-2.0 191 23 8 Updated Jun 8, 2026
  • cosmos-transfer1 Public

    Cosmos-Transfer1 is a world-to-world transfer model designed to bridge the perceptual divide between simulated and real-world environments.

    nvidia-cosmos/cosmos-transfer1's past year of commit activity
    Python 815 Apache-2.0 106 15 8 Updated Jun 7, 2026
  • cosmos-reason2 Public

    Cosmos-Reason2 models understand the physical common sense and generate appropriate embodied decisions in natural language through long chain-of-thought reasoning processes.

    nvidia-cosmos/cosmos-reason2's past year of commit activity
    Python 434 Apache-2.0 92 7 3 Updated Jun 7, 2026
  • cosmos-reason1 Public

    Cosmos-Reason1 models understand the physical common sense and generate appropriate embodied decisions in natural language through long chain-of-thought reasoning processes.

    nvidia-cosmos/cosmos-reason1's past year of commit activity
    Python 951 Apache-2.0 84 10 7 Updated Jun 7, 2026
  • cosmos-predict1 Public

    Cosmos-Predict1 is a collection of general-purpose world foundation models for Physical AI that can be fine-tuned into customized world models for downstream applications.

    nvidia-cosmos/cosmos-predict1's past year of commit activity
    Jupyter Notebook 464 Apache-2.0 82 7 6 Updated Jun 7, 2026
  • cosmos-cookbook Public

    Post-training scripts and samples for NVIDIA Cosmos ecosystem

    nvidia-cosmos/cosmos-cookbook's past year of commit activity
    Python 460 Apache-2.0 106 87 4 Updated Jun 7, 2026

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