# Z.ai GLM 4.7 Service Unavailable

- Provider: [Cerebras](https://down.guide/providers/cerebras)
- Confidence: Confirmed
- Impact: Major outage
- lasted 1h 17m
- started 2026-01-26 20:51 UTC
- Cerebras states the impact was 2026-01-26 20:51 to 21:47 UTC (56m)
- id: DWN-fac945d4d6
- Official page: https://stspg.io/dh9t7y07zg47

## Updates from Cerebras
### 2026-01-26 20:51 UTC: investigating
The service is currently inaccessible. We are currently working urgently to restore service capabilities. We will provide further updates as we make progress.

### 2026-01-26 21:19 UTC: investigating
Partial of the service has been restored, and we are currently working to resume normal service performance.

### 2026-01-26 21:47 UTC: monitoring
A fix has been rolled out, and we are actively monitoring the situation.

### 2026-01-26 22:08 UTC: investigating
Between 20:51 and 21:47 UTC users experienced service disruption with GLM 4.7. We have deployed a fix and the issue is now resolved.

### 2026-01-26 22:08 UTC: resolved
This incident has been resolved.

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