Anthropic experienced an outage affecting its Claude.AI, Claude Code, and Claude Opus 4.6 services that began just before 7 a.m. ET on Monday. The disruption lasted more than two hours, with Downdetector reporting a spike of nearly 2,000 reports around 6:45 a.m. ET, later dropping to 275 by 9:30 a.m. ET. Anthropic announced at 11 a.m. ET that all services were back online and thanked users for their patience amid high demand. Read more →