Time to Bail · Boarding pass
Act. You can stay.
Zai-glm-5-2 retires October 31, 2026. Move to zai-glm-5-3 first.[1]
Act means: change a setting or plan before the date. You can stay.
Mistral retires Z.ai GLM 5.2 (zai-glm-5-2) on October 31, 2026
Mistral retires the third-party Z.ai GLM 5.2 model, zai-glm-5-2, on October 31, 2026. Mistral names Z.ai GLM 5.3 (zai-glm-5-3) as the replacement.
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Search your code and settings for zai-glm-5-2.
Mistral lists it as the replacement.
Run your usual prompts. Check output and cost.
One email with the first steps. Nothing else.
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| Retirement date | October 31, 2026[1] |
|---|---|
| Model | Z.ai GLM 5.2 (zai-glm-5-2)[1] |
| Replacement | Z.ai GLM 5.3 (zai-glm-5-3)[1] |
| Deprecated (announced) | September 29, 2026[1] |
| After retirement | The model no longer answers requests[1] |
| Apps that call zai-glm-5-2 | Stop working on October 31, 2026[1] |
Requests to zai-glm-5-2 stop working. Mistral says a retired model no longer answers requests.
zai-glm-5-3.Check it yourself. Every fact above links here.
Time to bail on Z.ai GLM 5.2 on Mistral (zai-glm-5-2)? Act. You can stay. Zai-glm-5-2 retires October 31, 2026. Move to zai-glm-5-3 first.
On our scale this is Act: change a setting or plan before the date. You can stay.
Mistral retires the third-party Z.ai GLM 5.2 model, zai-glm-5-2, on October 31, 2026. Mistral names Z.ai GLM 5.3 (zai-glm-5-3) as the replacement.
Here are the facts we checked:
You can stay on Mistral Studio. You have to change a setting or plan before the date.
Leaving is a choice here, not a must.
Mistral AI is the main source for this page. Mistral Studio has not said more than what is listed here. If a fact is not on this page, we do not know it yet.
Apps that call zai-glm-5-2: Stop working on October 31, 2026.
The date to remember is October 31, 2026. Make the change before then.
A few tips:
If the change affects your members or team, send one short email. Say what changes for them and when. Put the most important line first.
If there is a date, send a short reminder a few days before it. Keep a copy of the list you sent it to.
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Arrivals · for builders
People on Z.ai GLM 5.2 on Mistral (zai-glm-5-2) can stay if they make the change. Some would rather leave. Get the playbook for this change, and list your product here.
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One email on Mondays: the gates in the next 14 days, with the first step for each.