# zai-org/glm-4.5

Calls to the model zai-org/glm-4.5 on Novita AI stopped working on June 19, 2026.

- API: Novita AI (api.novita.ai)
- Model: zai-org/glm-4.5
- Kind: Model retirement
- Takes effect: June 19, 2026
- Calls after that day: fail
- Calls it hits: `model zai-org/glm-4.5`
- Source: [Model notices](https://novita.ai/docs/llms-full.txt#deprecation-notice)
- Page: https://www.okapi.bot/models/novita-ai/zai-org/glm-4.5/

## What to use instead

Move to zai-org/glm-5.1, recommended by Novita.