# Molmo2 ER

Molmo2 ER is a model from Ai2 with open weights, first recorded on 1 Nov 2026; its release date is not established.

- Developer: Ai2
- Id: allenai/Molmo2-ER
- Sighting: 2026-11-01T18:24:27.355Z
  - [evidence link](https://huggingface.co/allenai/Molmo2-ER)
- Status: Released
- Weights version: 2026-05-04
  - [evidence link](https://huggingface.co/api/models/allenai/Molmo2-ER/paths-info/dab22564403d2607855bb1fffb0721285b445081)
- Canonical: https://alexgetman.com/models/ai2/molmo2-er/

## Questions

### Are the weights of Molmo2 ER publicly available?

Yes. Ai2 publishes the weights.

### When was Molmo2 ER released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/Molmo2-ER)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/Molmo2-ER/paths-info/dab22564403d2607855bb1fffb0721285b445081)

## Signals