# Cosmos 3 AI product

https://cosmos3ai.org is an independent online workbench for NVIDIA Cosmos 3 Super. It is not affiliated with, sponsored by, or endorsed by NVIDIA.

## The model

Cosmos 3 Super is the largest variant of NVIDIA's Cosmos 3 model family, released on May 31, 2026 on Hugging Face and GitHub. The family ships three sizes:

- Cosmos 3 Super — about 64 billion parameters
- Cosmos 3 Nano — 16B
- Cosmos 3 Edge — 4B

On this site, Super powers two variants:

- Cosmos3-Super-Text2Image — prompt to a still image
- Cosmos3-Super-Image2Video — one start image plus a prompt to a short clip

## What the site adds

- A web workspace (dashboard) where generation, history, and downloads live together.
- Five aspect ratios for both modes: 1:1, 3:4, 9:16, 4:3, 16:9.
- Optional image controls: negative prompt, inference steps (1–50, default 28), guidance scale (0–20, default 4). Output format JPEG, with PNG selectable.
- Video: the start image is resized and center-cropped to the chosen ratio, then used as the clip's first frame. Output is a silent MP4 of 1–7 seconds.
- One credit balance covers images, video, and the other models hosted in the same dashboard.

## What the site does not do

- No text-to-video mode — video requires one start image.
- No audio output — clips are silent MP4 files.
- No developer API on this site.
- Example images shown on the marketing pages come from the site's prompt library and were not all made with Cosmos 3 Super.

Back to [index](https://cosmos3ai.org/agents/index.md).