Anthropic incident

Elevated errors on Claude Sonnet 4.6 and Opus 4.8

Resolved after 2 hours 3 minutes, affecting claude.ai and Claude Console (platform.claude.com) and 1 more, on June 17, 2026.

identified Jun 17, 2026, 01:52 AM UTC

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.

Started: Jun 17, 2026, 12:47 AM UTC
Resolved: Jun 17, 2026, 02:50 AM UTC
Duration: 2h 3m
Detected by Pingoru: Jun 17, 2026, 12:47 AM UTC

Affected components

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

Update timeline

investigating Jun 17, 2026, 12:47 AM UTC

We are currently investigating this issue.
identified Jun 17, 2026, 01:52 AM UTC

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.
resolved Jun 17, 2026, 02:50 AM UTC

This incident has been resolved.

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