Cursor Status · History · Incident #153825

RESOLVED

Elevated errors for Claude Sonnet 5.5

Minor · Started Oct 26, 2026 · 2:02 PM

Duration

1h 23m
Severity

Minor
Detection lead

—
User reports

—

Summary

Elevated errors for Claude Sonnet 5.5

This incident has been resolved.

Started

Oct 26, 2026 · 2:02 PM
Resolved

Oct 26, 2026 · 3:25 PM
Duration

1h 23m
Severity

Minor

Event timeline

How this incident unfolded

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Investigating
Oct 26 · 2:02 PM Cursor

We are investigating elevated errors affecting requests to Sonnet 5.5. Some users may see failed or rate-limited responses when using this model.
◐

Investigating
Oct 26 · 2:36 PM Cursor

We are seeing improvement for Claude Sonnet 5.5 requests. We are continuing to monitor the situation. Some users may still see occasional errors when using this model.
✓

Resolved
Oct 26 · 3:25 PM Cursor

This incident has been resolved.

Pattern

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