major✓ Resolved

Elevated errors for Claude Sonnet 5.5

Anthropic (Claude)•2026-10-27 09:14 UTC

Status

resolved

Duration

42m

Updates

Coverage

0 articles

INCIDENT TIMELINE

✓ Resolved2026-10-27 09:56 UTC

This incident has been resolved.

resolved2026-10-27 09:56 UTC

The issue affecting Claude services has been resolved.

monitoring2026-10-27 09:38 UTC

A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.

investigating2026-10-27 09:14 UTC

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

Internal ID

b7797dd6-69ca-41be-8f87-13847a04e893

External ID

0q89dylg9vjk

🕐 Started

2026-10-27 09:14 UTC

🔄 Last Updated

2026-10-27 09:56 UTC

✓ Resolved

2026-10-27 09:56 UTC

MAJOR

Impact Level

42m

Total Duration

Status Updates

Affected Components

claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork

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