Anthropic incident
Degraded performance for Claude Opus 5 and Claude Haiku 4.5
Minor Vendor's status page →
Resolved after 1 hour 19 minutes, affecting claude.ai and Claude API (api.anthropic.com) and 1 more, on August 19, 2026.
A fix has been implemented and we are monitoring the results.
Affected components
claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork
Update timeline
- identified Aug 19, 2026, 09:42 AM UTC
We have identified the cause of elevated errors on requests to Claude Opus 5 and Claude Haiku 4.5 and are working on a fix. We will provide an update as soon as possible.
- monitoring Aug 19, 2026, 10:33 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Aug 19, 2026, 11:02 AM UTC
This incident has been resolved.
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