# z-ai/glm-4.5

Calls to the model z-ai/glm-4.5 on OpenRouter stop working on December 31, 2026.

- API: OpenRouter (openrouter.ai)
- Model: z-ai/glm-4.5
- Kind: Model retirement
- Takes effect: December 31, 2026
- Calls after that day: fail
- Calls it hits: `model z-ai/glm-4.5`
- Source: [Lifecycle page](https://openrouter.ai/api/v1/models)
- Page: https://www.okapi.bot/models/openrouter/z-ai/glm-4.5/

## What to use instead

OpenRouter stops serving it: move to another model it lists.