Fireworks incident

Service Degradation for GLM 5.3 Flash

Resolved after 5 hours 37 minutes, affecting Serverless (GLM 5.3 Flash), on September 1, 2026.

investigating Sep 01, 2026, 05:42 PM UTC

We are seeing impacted performance for GLM 5.3 Flash. We are actively investigating.

Started
Sep 01, 2026, 05:42 PM UTC
Resolved
Sep 01, 2026, 11:20 PM UTC
Duration
5h 37m
Detected by Pingoru
Sep 01, 2026, 05:42 PM UTC

Affected components

Serverless (GLM 5.3 Flash)

Update timeline

  1. investigating Sep 01, 2026, 05:42 PM UTC

    We are seeing impacted performance for GLM 5.3 Flash. We are actively investigating.

  2. resolved Sep 01, 2026, 11:20 PM UTC

    We've resolved the incident and the affected service is now operational.

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