Claude incident: Degraded performance on Claude Opus 4.8

Affected components

• Claude API (api.anthropic.com)
• Claude Code
• Claude Cowork
• claude.ai

1. resolvedJul 30, 2026, 14:24 UTC

   This incident has been resolved.

2. investigatingJul 30, 2026, 13:43 UTC

   We are currently investigating this issue.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Claude'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.

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• Grafana Cloud: Issues with Billing/Usage Dashboard Metrics and Panels.Major · Jul 30, 2026, 13:15 UTC
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• RevenueCat: Newly created apps error with "The key is not valid or is not compatible with the Bundle ID of your app"Minor · Jul 27, 2026, 10:14 UTC
• Twilio: Voice Call Failures from Twilio Phone Numbers to Core Communications United StatesMinor · Jul 28, 2026, 03:13 UTC
• Twilio: SMS Delivery Delays and Failures from Twilio to Metfone CambodiaMinor · Jul 29, 2026, 00:06 UTC
• Twilio: SMS Delivery Receipt Delays from Twilio to Liberty Mobile Puerto RicoMinor · Jul 29, 2026, 19:53 UTC
• Twilio: SMS Delivery Delays and Failures from Twilio to Unitel AngolaMinor · Jul 29, 2026, 22:49 UTC
• npm: intermittent Publish FailuresMinor · Jul 30, 2026, 12:06 UTC

How often does Claude have incidents?

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