Outage in Cloudflare Workers
Cloudflare Workers AI increased errors
Resolved MinorIncident Report
Summary AI Generated
Cloudflare Workers AI experienced increased errors when using the GLM 5.3 model, lasting approximately 5.8 hours. The issue affected Cloudflare Sites and Services and Workers AI. The root cause was identified and a fix was implemented to resolve the incident.
Cloudflare is aware of, and investigating, increased Workers AI errors when attempting to use GLM 5.3. Updates to follow.
Components affected
Cloudflare Workers Cloudflare Sites and Services Cloudflare Workers Workers AILatest Updates ( sorted recent to last )
IDENTIFIED
about 11 hours ago - at 09/09/2026 03:02PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 12 hours ago - at 09/09/2026 02:25PM
Cloudflare is aware of, and investigating, increased Workers AI errors when attempting to use GLM 5.3. Updates to follow.
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