# Tulu 65B

Tulu 65B is a model from Ai2 with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: Ai2
- Id: allenai/tulu-65b
- Sighting: 2026-11-11T22:44:54.722Z
  - [evidence link](https://huggingface.co/allenai/tulu-65b)
- Status: Released
- Weights version: 2023-06-07
  - [evidence link](https://huggingface.co/api/models/allenai/tulu-65b/paths-info/c702a15cd198b3584b23995b45228f5a5d57cf93)
- Canonical: https://alexgetman.com/models/ai2/tulu-65b/

## Questions

### Are the weights of Tulu 65B publicly available?

Yes. Ai2 publishes the weights.

### When was Tulu 65B released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/tulu-65b)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/tulu-65b/paths-info/c702a15cd198b3584b23995b45228f5a5d57cf93)

## Signals