# Tmax 27B

Tmax 27B is a model from Ai2 with open weights, first recorded on 1 Nov 2026; its release date is not established.

- Developer: Ai2
- Id: allenai/tmax-27b
- Sighting: 2026-11-01T18:24:27.355Z
  - [evidence link](https://huggingface.co/allenai/tmax-27b)
- Status: Released
- Weights version: 2026-06-21
  - [evidence link](https://huggingface.co/api/models/allenai/tmax-27b/paths-info/4acf9950f27dc231cb48b9cfe57cacc4e97875a9)
- Canonical: https://alexgetman.com/models/ai2/tmax-27b/

## Questions

### Are the weights of Tmax 27B publicly available?

Yes. Ai2 publishes the weights.

### When was Tmax 27B released?

Its release date is not established. Signal Forge first recorded it on 1 Nov 2026.

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/tmax-27b)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/tmax-27b/paths-info/4acf9950f27dc231cb48b9cfe57cacc4e97875a9)

## Signals