# Macaw 3B

Macaw 3B is a model from Ai2 with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: Ai2
- Id: allenai/macaw-3b
- Sighting: 2026-11-11T23:56:45.080Z
  - [evidence link](https://huggingface.co/allenai/macaw-3b)
- Status: Released
- Weights version: 2021-08-05
  - [evidence link](https://huggingface.co/api/models/allenai/macaw-3b/paths-info/aa1548cae7526a0d0ac1b0a2b6e60d6c17ef1901)
- Canonical: https://alexgetman.com/models/ai2/macaw-3b/

## Questions

### Are the weights of Macaw 3B publicly available?

Yes. Ai2 publishes the weights.

### When was Macaw 3B released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/macaw-3b)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/macaw-3b/paths-info/aa1548cae7526a0d0ac1b0a2b6e60d6c17ef1901)

## Signals