Cerebras outage, 5 February 2026

Partial Service Disruption on Cerebras Endpoints

Started
Resolved
5 Feb 2026, 08:04 UTC (after 1 h 22 min)
Impact
Minor
Affected
GPT-OSS-120B, Developer Console

Last update from Cerebras

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.

5 Feb 2026, 08:04 UTC

Read the full incident on the official Cerebras status page

Is Cerebras down now?

This page is the record of one past incident. For the live status, see Is Cerebras down right now? - it reads the official status page every 2 minutes.

Other Cerebras incidents

  1. Partial Service Disruption

  2. Resolved

  3. Partial Service Disruption

  4. Partial Service Disruption

  5. qwen-3-235b-a22b-instruct-2507 Service Unavailable

  6. Service disruption with qwen-3-235b-a22b-instruct-2507

  7. Partial service disruption with GPT-OSS-120B

  8. GLM 4.7 Partial Service Disruption

All recorded Cerebras incidents