Outage recap · Anthropic

Claude outage — August 12, 2026

On August 12, 2026, Claude had a reported incident on Anthropic's official status page. Below is what was reported — impact, timing, and the AI services the same upstream outage could affect.

Degraded performance for multiple models

minor

Started: Aug 12, 9:50 AM EDT
Resolved: —
Duration: not marked resolved

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

Is Claude down right now? →Claude status history →

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