# Cosmos Reason1 7B

Cosmos Reason1 7B is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Cosmos-Reason1-7B
- Sighting: 2026-11-11T18:43:42.479Z
  - [evidence link](https://huggingface.co/nvidia/Cosmos-Reason1-7B)
- Status: Released
- Weights version: 2025-08-01
  - [evidence link](https://huggingface.co/api/models/nvidia/Cosmos-Reason1-7B/paths-info/375e24000b24baed78f4618d3dd779e47cd96323)
- Canonical: https://alexgetman.com/models/nvidia/cosmos-reason1-7b/

## Questions

### Are the weights of Cosmos Reason1 7B publicly available?

Yes. NVIDIA publishes the weights.

### When was Cosmos Reason1 7B released?

Its release date is not established. Signal Forge first recorded it on 11 Nov 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/Cosmos-Reason1-7B/paths-info/375e24000b24baed78f4618d3dd779e47cd96323)
- [huggingface:nvidia](https://huggingface.co/nvidia/Cosmos-Reason1-7B)

## Signals