Claude Status · History · Incident #145146

RESOLVED

Elevated errors for Claude Opus 5.5

Major · Started Oct 6, 2026 · 12:24 PM

Duration

18m
Severity

Major
Detection lead

—
User reports

Peak 5/hr

Summary

Elevated errors for Claude Opus 5.5

The issue affecting Claude Opus 5.5 has been resolved.

Started

Oct 6, 2026 · 12:24 PM
Resolved

Oct 6, 2026 · 12:43 PM
Duration

18m
Severity

Major

Event timeline

How this incident unfolded

◐

Investigating
Oct 6 · 12:24 PM Claude

We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.
◆

Identified
Oct 6 · 12:37 PM Claude

We have identified the cause of elevated errors on requests to Claude Opus 5.5 and are working on a fix. We will provide an update as soon as possible.
✓

Resolved
Oct 6 · 12:43 PM Claude

The issue affecting Claude Opus 5.5 has been resolved.

User reports · incident window

Report volume over time

Hourly report count. Red bars mark the incident window.

Peak: 5 reports/hr

← Before incident After →

Pattern

Other recent incidents

Browse full incident history →

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