# AstaBrief-8B: Open weights

AstaBrief-8B: Open weights (2 Oct 2026). Its weights are publicly available. 3 evidence links.

- Kind: Launch
- Developer: Ai2
- Confidence: Supported
- First seen: 2026-11-01T22:19:33.789Z
- Released: 2026-10-02T00:00:00.000Z
- Model: [AstaBrief-8B](https://alexgetman.com/models/ai2/astabrief-8b/)
- Canonical: https://alexgetman.com/signals/2026/11/01/astabrief-8b/

## Evidence links

- [Ai2 · AstaBrief official article](https://huggingface.co/blog/allenai/astabrief)
- [Primary source (reviewed)](https://allenai.org/blog/astabrief)
- [Primary source (reviewed)](https://huggingface.co/allenai/AstaBrief_8B)