Anthropic outage: Elevated error rate on multiple models

1. resolvedMay 22, 2026, 08:50 UTC

   This issue has been resolved.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Anthropic's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Elasticsearch: Delayed Execution For Synthetic Monitors in Europe GermanyMajor · May 22, 2026, 04:54 UTC
• Convex: HTTP Action Outage Affecting Some DeploymentsMajor · May 22, 2026, 06:11 UTC
• Linode: [DirtyFrag] Linux Privilege Escalation VulnerabilityMinor · May 8, 2026, 13:40 UTC
• Linode: [Fragnesia] Linux Privilege Escalation VulnerabilityMinor · May 13, 2026, 21:02 UTC
• Twilio: Subset of AU Sender ID Registration Submissions Directly Transitioning to REJECTEDMinor · May 15, 2026, 20:51 UTC
• Akamai: Reporting Issues affecting URL Traffic and URL Responses reportsMinor · May 19, 2026, 10:13 UTC
• Twilio: SMS Delivery Delays From Twilio to Multiple Networks in Multiple Countries in EuropeMinor · May 19, 2026, 13:21 UTC
• Twilio: SMS Delivery Failures from Network Subscribers to Twilio Denmark Phone NumbersMinor · May 20, 2026, 07:58 UTC
• Twilio: SMS Delivery Receipt Delays From a Subset of Twilio Long Codes and Toll-Free Numbers to Viaero United StatesMinor · May 21, 2026, 22:59 UTC
• Snyk: Snyk Tests for Gradle projects DegradationMinor · May 22, 2026, 02:29 UTC

How often does Anthropic have incidents?

Anthropic reported 85 incidents in the last 90 days, 32 of them major or critical. A typical incident lasted 1h 7m. See Anthropic's uptime and incident history