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Cosmos

Table of Contents

Overview

  • Introduction
  • Release Notes
  • Prerequisites
  • NVIDIA NIM for Cosmos

Cosmos-Predict2

  • Model Matrix
  • Installation
  • Quickstart Guide
  • Video2World Post-Training Guides
    • Post-training with a Custom Dataset
    • Post-training for Action-Conditioned Video Prediction
    • Post-training with Cosmos-NeMo-Assets
    • Post-training with AgiBotWorld-Alpha
    • Post-training with GR00T-Dreams-GR1 and GR00T-Dreams-DR0ID Datasets
  • Text2Image Post-Training Guides
    • Post-training with a Custom Dataset
    • Post-training with Cosmos-NeMo-Assets
  • Model Reference

Cosmos-Predict1

  • Model Matrix
  • Installation
  • Diffusion
    • Diffusion Quickstart Guide
    • Diffusion Model Post-Training Guide
    • Diffusion Model Reference
  • Autoregressive
    • Autoregressive Quickstart Guide
    • Autoregressive Post-Training Guide
    • Autoregressive Model Reference
  • Tokenizer
    • Tokenizer Inference Guide
    • Tokenizer Post-Training Guide

Cosmos-Transfer1

  • Installation
  • Transfer Quickstart Guide
  • Transfer Model Reference

Cosmos-Reason1

  • Installation
  • Quickstart Guide
  • Using Cosmos-Reason1 for Rejection Sampling
  • Post-Training Guide
  • Benchmark Example

More Information

  • Frequently Asked Questions
  • Feedback and Support
  • Cosmos Guardrail
  • License
  • Autoregressive

Autoregressive#

  • Autoregressive Quickstart Guide
    • Set up the Autoregressive Model
    • Generate a Video using Video Input
    • Next Steps
  • Autoregressive Post-Training Guide
    • Supported Models
    • Setup
    • Preparing a Dataset
    • Post-Training
      • Download the Sample Dataset
      • Post-Train the Model
        • Post-Train with a Single GPU (TP=1)
        • Post-train with 4 GPUs (TP = 4)
      • Test Inference
  • Autoregressive Model Reference
    • Model Types
    • Single and Batch Generation
      • Single Video
      • Batch Video
    • Text Prompt
    • Sample Commands
      • Base
        • Downloading the Model Weights
        • Single Generation
        • Single Generation with Multi-GPU Inference
        • Batch Generation
      • Video2World
        • Downloading the Model Weights
        • Single Generation
        • Single Generation with Multi-GPU Inference
        • Batch Generation
    • Arguments
      • Common Parameters
        • Base Specific Parameters
        • Video2World Specific Parameters
    • Safety Features

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Diffusion Model Reference

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Autoregressive Quickstart Guide

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Last updated on Sep 08, 2025.