# Cosmos3 Nano

Cosmos3 Nano is a model from NVIDIA with open weights, first recorded on 9 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Cosmos3-Nano
- Sighting: 2026-11-09T02:54:02.222Z
  - [evidence link](https://huggingface.co/nvidia/Cosmos3-Nano)
- Status: Released
- Weights version: 2026-06-22
  - [evidence link](https://huggingface.co/api/models/nvidia/Cosmos3-Nano/paths-info/45666784803b3a7ad577e0def405f9afcc3bddb2)
- Canonical: https://alexgetman.com/models/nvidia/cosmos3-nano/

## Questions

### Are the weights of Cosmos3 Nano publicly available?

Yes. NVIDIA publishes the weights.

### When was Cosmos3 Nano released?

Its release date is not established. Signal Forge first recorded it on 9 Nov 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/Cosmos3-Nano/paths-info/45666784803b3a7ad577e0def405f9afcc3bddb2)
- [huggingface:nvidia](https://huggingface.co/nvidia/Cosmos3-Nano)

## Signals