Cloudflare experienced a minor incident on September 9, 2026 affecting Workers AI, lasting 5h 44m. The incident has been resolved; the full update timeline is below.
Affected components
Workers AI
Update timeline
- investigating Sep 09, 2026, 02:25 PM UTC
Cloudflare is aware of, and investigating, increased Workers AI errors when attempting to use GLM 5.3. Updates to follow.
- identified Sep 09, 2026, 03:02 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Sep 09, 2026, 08:09 PM UTC
This incident has been resolved.