# Cosmos Tokenizer Surg

Cosmos Tokenizer Surg 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-Tokenizer-Surg
- Sighting: 2026-11-11T15:46:14.979Z
  - [evidence link](https://huggingface.co/nvidia/Cosmos-Tokenizer-Surg)
- Status: Released
- Weights version: 2026-03-10
  - [evidence link](https://huggingface.co/api/models/nvidia/Cosmos-Tokenizer-Surg/paths-info/97757e20556e8905dd3ddb0734d7c987bf4cc9e8)
- Canonical: https://alexgetman.com/models/nvidia/cosmos-tokenizer-surg/

## Questions

### Are the weights of Cosmos Tokenizer Surg publicly available?

Yes. NVIDIA publishes the weights.

### When was Cosmos Tokenizer Surg 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-Tokenizer-Surg/paths-info/97757e20556e8905dd3ddb0734d7c987bf4cc9e8)
- [huggingface:nvidia](https://huggingface.co/nvidia/Cosmos-Tokenizer-Surg)

## Signals