Outage recap · Anthropic

Claude outage — June 23, 2026

On June 23, 2026, Claude had 3 reported incidents on Anthropic's official status page. Below is what was reported — impact, timing, and the AI services the same upstream outage could affect.

Elevated errors for Claude Opus 4.8

minor
Started
Jun 23, 2:28 AM EDT
Resolved
Duration
not marked resolved

As reported by Anthropic's official status page (status: monitoring). We report the vendor's own words, never an inferred cause.

Elevated error rate across multiple models

critical
Started
Jun 23, 10:19 AM EDT
Resolved
Duration
not marked resolved

As reported by Anthropic's official status page (status: monitoring). We report the vendor's own words, never an inferred cause.

Claude.ai is experiencing elevated error rates

minor
Started
Jun 23, 2:24 PM EDT
Resolved
Duration
not marked resolved

As reported by Anthropic's official status page (status: investigating). We report the vendor's own words, never an inferred cause.

The AI cascade

Claude depends on Anthropic. When that upstream has an incident, it doesn't hit Claude alone — these AI tools share the dependency and can degrade at the same time:

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AIDownCheck is not affiliated with Anthropic. This recap summarizes incidents published on Anthropic's official status page.