Claude Status · History · Incident #4536

RESOLVED

Elevated errors across models

Major · Started Jun 11, 2026 · 4:54 PM

⚡ Pulsetic detected this 1300 minutes before Claude acknowledged it

Duration

1h 1m
Severity

Major
Detection lead

1300 min
User reports

Peak 2/hr

Summary

Elevated errors across models

The issue affecting various models has been resolved. Impact occurred from 09:42am PT / 16:42 UTC to 10:03am PT / 17:03 UTC.

Started

Jun 11, 2026 · 4:54 PM
Resolved

Jun 11, 2026 · 5:56 PM
Duration

1h 1m
Severity

Major

Detection lead

Pulsetic caught this 1300 minutes early

Pulsetic detected

~1300 min before acknowledgement

User reports and synthetic probes crossed the detection threshold
Claude acknowledged

Jun 11, 2026 · 4:54 PM

Via official status page

Event timeline

How this incident unfolded

●

Detected by Pulsetic
Jun 10 · 7:14 PM Pulsetic

User reports and synthetic probes crossed the detection threshold — 1300 min before the official acknowledgement.
◐

Investigating
Jun 11 · 4:54 PM Claude

We are currently investigating this issue.
◉

Monitoring
Jun 11 · 5:27 PM Claude

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

Resolved
Jun 11 · 5:56 PM Claude

The issue affecting various models has been resolved. Impact occurred from 09:42am PT / 16:42 UTC to 10:03am PT / 17:03 UTC.

User reports · incident window

Report volume over time

Hourly report count. Red bars mark the incident window.

Peak: 2 reports/hr

← Before incident After →

Pattern

Other recent incidents

Browse full incident history →

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