# Mit B4

Mit B4 is a model from NVIDIA with open weights, first recorded on 12 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/mit-b4
- Sighting: 2026-11-12T01:53:49.433Z
  - [evidence link](https://huggingface.co/nvidia/mit-b4)
- Status: Released
- Weights version: 2022-07-29
  - [evidence link](https://huggingface.co/api/models/nvidia/mit-b4/paths-info/3844ddaa13d9ce98816bacb904688a5284f164af)
- Canonical: https://alexgetman.com/models/nvidia/mit-b4/

## Questions

### Are the weights of Mit B4 publicly available?

Yes. NVIDIA publishes the weights.

### When was Mit B4 released?

Its release date is not established. Signal Forge first recorded it on 12 Nov 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/mit-b4/paths-info/3844ddaa13d9ce98816bacb904688a5284f164af)
- [huggingface:nvidia](https://huggingface.co/nvidia/mit-b4)

## Signals