# GLM-5.1 FP8

GLM-5.1 FP8 is a model from Z.ai with open weights, first recorded on 17 Sep 2026; its release date is not established.

- Developer: Z.ai
- Id: zai-org/GLM-5.1-FP8
- Sighting: 2026-09-17T23:19:06.922Z
  - [evidence link](https://huggingface.co/zai-org/GLM-5.1-FP8)
- Status: Released
- Weights version: 2026-04-04
  - [evidence link](https://huggingface.co/api/models/zai-org/GLM-5.1-FP8/paths-info/f396cf805182f4ca10fa675e1a99815b3ca384db)
- Canonical: https://alexgetman.com/models/z-ai/glm-5-1-fp8/

## Questions

### Are the weights of GLM-5.1 FP8 publicly available?

Yes. Z.ai publishes the weights.

### When was GLM-5.1 FP8 released?

Its release date is not established. Signal Forge first recorded it on 17 Sep 2026.

## Evidence links

- [hf-author-artifacts:zai-org](https://huggingface.co/api/models/zai-org/GLM-5.1-FP8/paths-info/f396cf805182f4ca10fa675e1a99815b3ca384db)
- [huggingface:zai-org](https://huggingface.co/zai-org/GLM-5.1-FP8)

## Signals