Major OutageResolvedOfficial report

Elevated errors on Claude Opus 4.6

Started

Wednesday, March 18, 2026

06:41 AM UTC

Duration

3h 4m

total

Resolved

09:45 AM UTC

Wednesday, March 18, 2026

Incident update

This incident has been resolved.

Claude is back online

View current status and uptime history

Claude status →

Other Claude incidents

Major Outage

Elevated errors on Claude.ai, API, Claude Code

Apr 15, 2026

Degraded Performance

Degraded service on usage and analytics admin API endpoints

Apr 14, 2026

Major Outage

Apr 13, 2026

Major Outage

Email login down

Apr 11, 2026

Degraded Performance

Elevated errors on requests to Claude models

Apr 10, 2026

View all Claude incident history →