Claude Status · History · Incident #4058

RESOLVED

Elevated errors on Claude Opus 4.7

Major · Started May 27, 2026 · 8:04 AM

Duration

1h 37m
Severity

Major
Detection lead

—
User reports

Peak 1/hr

Summary

Elevated errors on Claude Opus 4.7

This incident has been resolved.

Started

May 27, 2026 · 8:04 AM
Resolved

May 27, 2026 · 9:41 AM
Duration

1h 37m
Severity

Major

Event timeline

How this incident unfolded

◐

Investigating
May 27 · 8:04 AM Claude

We are currently investigating this issue.
◉

Monitoring
May 27 · 9:11 AM Claude

A fix has been implemented and we are monitoring the results.
✓

Resolved
May 27 · 9:41 AM Claude

This incident has been resolved.

User reports · incident window

Report volume over time

Hourly report count — red bars mark the incident window.

Peak: 1 reports/hr

← Before incident After →

Pattern

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