Anthropic confirms Claude API latency and timeout issues

Anthropic confirmed Claude API degradation starting Sept 10 21:43 UTC, with slowed responses and occasional timeouts for traffic routed through the US Midwest. The company is tracking the incident on its status page.

2026-09-11 ~ 2026-09-11 · 2 related posts

• Anthropic confirms Claude API latency degradation affecting US Midwest traffic — ClaudeAI-mod-bot · 2026-09-11
• Anthropic confirms degraded Claude API performance for US Midwest traffic on Sep 10 — acoolrandomusername · 2026-09-11