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 →

Anthropic faced a large‑scale disruption affecting Claude.ai and Claude Code, with thousands of users unable to log in. The company said the issue was tied to login/logout paths and that the Claude API remained functional while a fix was being implemented. The outage occurred as the Claude app surged to the top of the App Store, overtaking ChatGPT, and as the company faced scrutiny from the U.S. government over its AI safeguards for defense use. Read more →