Claude AI experienced a significant outage on June 18, with users reporting issues accessing its chatbot, app, website, and login services, as tracked by Downdetector.
Downdetector recorded a spike in complaints around noon today
Jun 18, 2026
03:48 pm
What's the storyAnthropic's AI assistant, Claude, is facing technical issues as thousands of users have complained about problems accessing the chatbot and its related services.
Outage-monitoring platform Downdetector recorded a spike in complaints around noon today.
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