# Bolmo 1B

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

- Developer: Ai2
- Id: allenai/Bolmo-1B
- Sighting: 2026-11-01T18:24:27.355Z
  - [evidence link](https://huggingface.co/allenai/Bolmo-1B)
- Status: Released
- Weights version: 2025-12-10
  - [evidence link](https://huggingface.co/api/models/allenai/Bolmo-1B/paths-info/452690a8cfab1dd1ec27b74f2667632f17a21b46)
- Canonical: https://alexgetman.com/models/ai2/bolmo-1b/

## Questions

### Are the weights of Bolmo 1B publicly available?

Yes. Ai2 publishes the weights.

### When was Bolmo 1B released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/Bolmo-1B)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/Bolmo-1B/paths-info/452690a8cfab1dd1ec27b74f2667632f17a21b46)

## Signals