Issue affecting some Claude Code services
major- Started
- Jun 3, 12:17 AM EDT
- Resolved
- Jun 3, 3:36 AM EDT
- Duration
- 3h 20m
As reported by Anthropic's official status page (status: resolved). We report the vendor's own words, never an inferred cause.
Outage recap · Anthropic
Claude outage — June 3, 2026
On June 3, 2026, Claude had 2 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 on Opus 4.7
minor- Started
- Jun 3, 3:10 AM EDT
- Resolved
- Jun 3, 3:38 AM 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.
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:
CursorWindsurfGitHub CopilotTabnineSourcegraph CodyClineRoo CodeContinue
AIDownCheck is not affiliated with Anthropic. This recap summarizes incidents published on Anthropic's official status page.