# Cerebras: Partial Service Disruption on zai-glm-4.7

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-02-10 21:37 UTC · Resolved: 2026-02-11 06:14 UTC · Duration: 8.6 h
- Updates: 3 · Affected components: ZAI-GLM-4.7
- [Vendor status page: https://stspg.io/xw73wn40bgf9](https://stspg.io/xw73wn40bgf9)
- [Company: Cerebras](https://rewindex.com/company/cerebras.md)

## Timeline of updates

- **investigating** 2026-02-10 21:37 UTC: We are currently investigating an issue with zai-glm-4.7 where users are seeing an elevated number of 503 errors.  Engineering is working on a resolution.
- **identified** 2026-02-11 00:12 UTC: We've identified a fix and our engineering team is deploying this now.
- **resolved** 2026-02-11 06:14 UTC: This incident has been resolved.


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Canonical: https://rewindex.com/company/cerebras/incidents/lw2hsrp9s1fd · Markdown: https://rewindex.com/company/cerebras/incidents/lw2hsrp9s1fd.md · JSON: https://rewindex.com/api/v1/companies/cerebras/incidents/lw2hsrp9s1fd · Generated 2026-10-20T00:10:08.077Z