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Outage in Cloudflare

Cloudflare Workers AI increased errors

Resolved Minor
September 09, 2026 - Started about 9 hours ago - Lasted about 6 hours
Official incident page

Incident Report

Summary AI Generated

Cloudflare Workers AI experienced increased errors when attempting to use the GLM 5.3 model, lasting approximately 5.8 hours. The issue affected Workers AI within Cloudflare Sites and Services. 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.

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Latest Updates ( sorted recent to last )
IDENTIFIED about 9 hours ago - at 09/09/2026 03:02PM

The issue has been identified and a fix is being implemented.

INVESTIGATING about 9 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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