Outage recap · Anthropic

Claude outage — June 6, 2026

On June 6, 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.

Opus 4.8 degraded service

minor
Started
Jun 6, 5:27 AM EDT
Resolved
Jun 6, 6:14 AM EDT
Duration
47 min

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

Elevated errors on Claude Opus 4.8

minor
Started
Jun 6, 2:37 PM EDT
Resolved
Jun 6, 3:05 PM EDT
Duration
28 min

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

Degraded performance for multiple models

minor
Started
Jun 6, 11:31 PM EDT
Resolved
Jun 7, 12:28 AM EDT
Duration
57 min

As reported by Anthropic's official status page (status: resolved). 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.