# zai-org/glm-4.6

Calls to the model zai-org/glm-4.6 on Together AI stopped working on July 29, 2026.

Together AI retired the model zai-org/glm-4.6 on July 29, 2026. Calls targeting this model fail since that day. The change directly impacts all requests sent to model zai-org/glm-4.6.

## What to use instead

The initially suggested replacement, zai-org/glm-5.1, stopped working on July 10, 2026. No replacement that holds is named yet.

- API: Together AI (api.together.xyz)
- Model: zai-org/glm-4.6
- Released: September 30, 2025 (models.dev)
- Kind: Model retirement
- Takes effect: July 29, 2026
- Calls after that day: fail
- Calls it hits: `model zai-org/glm-4.6`
- Source: [Deprecations page](https://docs.together.ai/docs/deprecations)
- Verified: November 6, 2026, against Together AI's own pages
- Page: https://www.okapi.bot/models/together-ai/zai-org/glm-4.6/

## Together AI's words

> Removal date: 2026-07-29; Model: zai-org/GLM-4.6; Suggested replacement: zai-org/GLM-5.1

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