# Cerebras: Partial Service Disruption

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-09-25 12:16 UTC · Resolved: 2026-09-25 17:14 UTC · Duration: 5.0 h
- Updates: 3 · Affected components: GPT-OSS-120B, Qwen-3.8-27b
- [Vendor status page: https://stspg.io/mnkgcr15z19x](https://stspg.io/mnkgcr15z19x)
- [Company: Cerebras](https://rewindex.com/company/cerebras.md)

## Timeline of updates

- **investigating** 2026-09-25 12:16 UTC: Some features may be temporarily unavailable since UTC 10:54. We are currently working to resume normal service performance. We will provide further updates as we make progress.
- **monitoring** 2026-09-25 13:41 UTC: Services are back up. We are still investigating the root cause.
- **resolved** 2026-09-25 17:14 UTC: The incident has been resolved

## Rewindex changes for this incident

- 2026-09-25 12:16 UTC: [Major incident: Partial Service Disruption](https://rewindex.com/change/i53910fbeaa38a3.md)


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Canonical: https://rewindex.com/company/cerebras/incidents/8sc27zfgpkhk · Markdown: https://rewindex.com/company/cerebras/incidents/8sc27zfgpkhk.md · JSON: https://rewindex.com/api/v1/companies/cerebras/incidents/8sc27zfgpkhk · Generated 2026-10-20T02:21:16.674Z