Cerebras incident

Partial Service Disruption on Cerebras Endpoints

Cerebras experienced a minor incident on February 5, 2026 affecting Llama3.1-8B and Qwen-3-235B-Instruct-2507 and 1 more component, lasting 1h 22m. The incident has been resolved; the full update timeline is below.

Started: Feb 05, 2026, 06:42 AM UTC
Resolved: Feb 05, 2026, 08:04 AM UTC
Duration: 1h 22m
Detected by Pingoru: Feb 05, 2026, 06:42 AM UTC

Affected components

Llama3.1-8BQwen-3-235B-Instruct-2507GPT-OSS-120BZAI-GLM-4.7Developer Console

Update timeline

investigating Feb 05, 2026, 06:42 AM UTC

We are investigating 502 Gateway errors on Cerebras endpoints. We are currently working to resume normal service performance. We will provide further updates as we make progress.
resolved Feb 05, 2026, 08:04 AM UTC

Between 7.30 PM PT and 11 PM PT, the inference service was partially disrupted by 502 Gateway errors across all endpoints. This issue is caused by an internal system dependency, the fix was rolled out and the service is operational across all endpoints.