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Degraded PerformanceResolvedOfficial report

Claude Degraded Performance - June 17, 2026

Provider incident title: “Elevated errors on Claude Sonnet 4.6 and Opus 4.8

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Started

Wednesday, June 17, 2026

12:47 AM UTC

Duration

2h 3m

total

Resolved

02:50 AM UTC

Jun 17, 2026

Severity: Degraded Performance|Affected: Claude|Duration: 2h 3m

Incident Timeline3 updates · oldest first

12:47 AM UTCInvestigating

We are currently investigating this issue.

01:52 AM UTCIdentified

At this time, success rates for Claude Sonnet 4.6 have recovered and we are working to resolve an issue resulting in elevated errors on Opus 4.8. We will provide additional updates as soon as possible.

02:50 AM UTCResolved

This incident has been resolved.

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About This Report

Claude 30-day uptime: 100% based on Tickerr's independent monitoring checks.

This incident was sourced from Claude's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.

This incident lasted 2h 3m.

Tickerr monitors 90+ AI tools independently. View live Claude status or all AI tool status.

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