# zai-org/glm-5.1

Calls to the model zai-org/glm-5.1 on Nebius stop working on November 9, 2026.

On November 9, 2026, the model zai-org/glm-5.1 will be retired. Calls targeting model zai-org/glm-5.1 will fail after this date. Nebius is deprecating the model and will no longer serve requests sent to it.

## What to use instead

Move to zai-org/GLM-5.2, which is recommended by Nebius.

- API: Nebius (api.studio.nebius.ai)
- Model: zai-org/glm-5.1
- Released: April 7, 2026 (models.dev)
- Kind: Model retirement
- Takes effect: November 9, 2026
- Calls after that day: fail
- Calls it hits: `model zai-org/glm-5.1`
- Source: [Model notices](https://docs.tokenfactory.nebius.com/llms.txt#deprecation)
- Verified: November 6, 2026, against Nebius's own pages
- Page: https://www.okapi.bot/models/nebius/zai-org/glm-5.1/

## Nebius's words

> Deprecating Model: zai-org/GLM-5.1; Recommended Replacement: zai-org/GLM-5.2

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent