# ACE climSST

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

- Developer: Ai2
- Id: allenai/ACE-climSST
- Sighting: 2026-11-11T10:20:09.831Z
  - [evidence link](https://huggingface.co/allenai/ACE-climSST)
- Status: Released
- Weights version: 2024-11-12
  - [evidence link](https://huggingface.co/api/models/allenai/ACE-climSST/paths-info/0f9a0262d50eb17ff148b989988634a443fb0fae)
- Canonical: https://alexgetman.com/models/ai2/ace-climsst/

## Questions

### Are the weights of ACE climSST publicly available?

Yes. Ai2 publishes the weights.

### When was ACE climSST released?

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

## Evidence links

- [huggingface:allenai](https://huggingface.co/allenai/ACE-climSST)
- [hf-author-artifacts:allenai](https://huggingface.co/api/models/allenai/ACE-climSST/paths-info/0f9a0262d50eb17ff148b989988634a443fb0fae)

## Signals