Claude incident

Elevated errors for Claude Sonnet 5

Resolved after 26 min.

Started: Sep 2, 2026, 21:17 UTC
Ended: Sep 2, 2026, 21:44 UTC
Worst state: Partial outage
On Claude’s status page: Sep 2, 2026, 21:17 UTC Source
Components: Claude API (api.anthropic.com), Claude Code, Claude Cowork, claude.ai

Live Claude status Full Claude outage history

Timeline

21:17 UTC Claude status page · Reported Elevated errors for Claude Sonnet 5
21:17 UTC Claude status page · Investigating We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
21:44 UTC Claude status page · Resolved The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC.

Cite this incident

Site Qwality, “Elevated errors for Claude Sonnet 5,” Sep 2, 2026, https://siteqwality.com/is-claude-down/incidents/claude-202609022117/

Free to quote with a link to this page.