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Claude Code incident

Degraded performance for Claude Opus 5 and Claude Haiku 4.5

Resolved after 1 h 19 min.

Started
Ended
Worst state
Degraded
On Claude Code’s status page
Source
Components
Claude API (api.anthropic.com), Claude Code, Claude Cowork, claude.ai

Live Claude Code status Full Claude Code outage history

Timeline

  1. Claude Code status page · Reported Degraded performance for Claude Opus 5 and Claude Haiku 4.5
  2. Claude Code status page · Identified 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.
  3. Claude Code status page · Monitoring A fix has been implemented and we are monitoring the results.
  4. Claude Code status page · Resolved This incident has been resolved.

Cite this incident

Site Qwality, “Degraded performance for Claude Opus 5 and Claude Haiku 4.5,” Aug 19, 2026, https://siteqwality.com/is-claude-code-down/incidents/claude-code-202608190942/

Free to quote with a link to this page.