# Specter2 Aug2023refresh Base

Specter2 Aug2023refresh Base 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_aug2023refresh_base
- Sighting: 2026-11-11T22:09:38.451Z
  - [evidence link](https://huggingface.co/allenai/specter2_aug2023refresh_base)
- Status: Released
- Weights version: 2023-08-14
  - [evidence link](https://huggingface.co/api/models/allenai/specter2_aug2023refresh_base/paths-info/084e9624d354a1cbc464ef6cc1e3646d236b95d9)
- Canonical: https://alexgetman.com/models/ai2/specter2-aug2023refresh-base/

## Questions

### Are the weights of Specter2 Aug2023refresh Base publicly available?

Yes. Ai2 publishes the weights.

### When was Specter2 Aug2023refresh Base 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_aug2023refresh_base)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/specter2_aug2023refresh_base/paths-info/084e9624d354a1cbc464ef6cc1e3646d236b95d9)

## Signals