# Specter2

Specter2 is a model from Ai2 with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: Ai2
- Id: allenai/specter2
- Sighting: 2026-11-11T21:10:26.538Z
  - [evidence link](https://huggingface.co/allenai/specter2)
- Status: Released
- Weights version: 2023-02-17
  - [evidence link](https://huggingface.co/api/models/allenai/specter2/paths-info/2081559630a80fc5851d8f798a05ba81e9468089)
- Canonical: https://alexgetman.com/models/ai2/specter2/

## Questions

### Are the weights of Specter2 publicly available?

Yes. Ai2 publishes the weights.

### When was Specter2 released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/specter2)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/specter2/paths-info/2081559630a80fc5851d8f798a05ba81e9468089)

## Signals