Cerebras incident

Partial Service Disruption on zai-glm-4.7

Minor Resolved View vendor source →

Cerebras experienced a minor incident on February 10, 2026 affecting ZAI-GLM-4.7, lasting 8h 36m. The incident has been resolved; the full update timeline is below.

Started
Feb 10, 2026, 09:37 PM UTC
Resolved
Feb 11, 2026, 06:14 AM UTC
Duration
8h 36m
Detected by Pingoru
Feb 10, 2026, 09:37 PM UTC

Affected components

ZAI-GLM-4.7

Update timeline

  1. investigating Feb 10, 2026, 09:37 PM 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.

  2. identified Feb 11, 2026, 12:12 AM UTC

    We've identified a fix and our engineering team is deploying this now.

  3. resolved Feb 11, 2026, 06:14 AM UTC

    This incident has been resolved.