NVIDIA's open frontier model for physical AI — combining physical reasoning, world generation, and action generation in a single Mixture-of-Transformers architecture. Built for robots, autonomous vehicles, and smart infrastructure.
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About the Model
Cosmos 3 is NVIDIA's frontier foundation model for physical AI. It unifies physical reasoning, world generation, and action generation in a single open model — designed for robots, autonomous vehicles, and smart infrastructure.
Tower 1
A vision-language model (VLM) with autoregressive architecture. Interprets multimodal observations — images, videos, text — and understands motion, object interactions, and physical context. The "brain" that reasons about the world before any generation happens.
Tower 2
A diffusion-based process conditioned on the Reasoner Tower's understanding. Generates physics-aware video, image, and action outputs — future observations and action sequences grounded in real-world physical understanding.
Turn natural language prompts into physically-plausible, high-fidelity images. The Reasoner Tower understands physical context — materials, lighting, spatial relationships — before the Generator creates the output.
Learn more →Upload any image and describe how it should move. The Generator Tower produces temporally consistent video clips with strong controllability over camera motion, dynamics, and physical behavior.
Learn more →Model checkpoints on Hugging Face, training scripts and deployment tools on GitHub. NVIDIA open-sourced Cosmos 3 to make physical AI development more reproducible and accessible.
Learn more →Real-World Applications
Cosmos 3 Super is designed for real-world physical AI — the same model architecture used for robotic manipulation, autonomous driving, and industrial safety monitoring.
Generate realistic training data for robotic arms and manipulation systems. Cosmos 3 understands object interactions, grasping physics, and task sequences.
Synthesize diverse driving scenarios — intersections, lane changes, adverse weather — to train and validate AV perception and planning systems.
Generate simulation-ready environments for industrial monitoring. Train safety detection models with synthetic video data from warehouse and logistics settings.
Generate physically-plausible images from text prompts. The Reasoner Tower understands real-world physical properties before the Generator creates the output.
Animate any image with controlled camera motion and dynamics. Produce temporally consistent cinematic video clips for creative and professional workflows.
Build world models for smart spaces and infrastructure monitoring. Cosmos 3 supports multi-modal inputs including images, video, text, and action sequences.
Workflow
No GPU required. Access NVIDIA Cosmos 3 Super directly in your browser — write a prompt, choose a mode, generate, and download.
Select Text2Image or Image2Video from the navigation.
Write a detailed prompt describing your desired output, or upload an image.
Click generate and let Cosmos 3 create your output in seconds.
Preview and download your high-quality image or video.
Join thousands of creators and developers using the most advanced physical AI model available. No credit card required.