Is Claude Down? Real-Time Status Updates on Anthropic’s AI Outage

Is Claude down? A surge of reports on Monday indicates that Anthropic’s popular AI assistant is suffering a fresh outage that began shortly after 05:00 UTC. According to the official Claude status page, requests to the flagship Opus 4.8 model produced “elevated error rates” between 04:59 and 05:41 UTC before the incident was marked as resolved. User-generated monitoring platforms paint a different picture. Downdetector showed a spike of more than 3,000 problem submissions in the first hour, with 82 % of users unable to start a chat session and 14 % stuck at login. Social media channels echoed the disruption; posts on Reddit’s r/ClaudeAI subreddit piled up in minutes, with many commenters seeing “Model overloaded” warnings and 500-series server errors. What’s causing the Claude outage? Anthropic has not released a root-cause analysis, but past events have been linked to traffic spikes that coincide with the U.S. morning rush—exactly when today’s failure began. A similar incident on June 16 was traced to an autoscaling fault that limited backend capacity for new conversations, leaving users locked out for nearly one hour. How long will Claude be down today? The latest status update claims full recovery, yet live tests show intermittent “Load failed” messages even after the all-clear. If you still can’t connect, try these quick fixes: 1. Refresh the chat window or restart the desktop app to force a new handshake. 2. Switch to a different Claude model (e.g., Sonnet) in the selector—lighter models often come back online first. 3. Clear browser cache or use an incognito tab to rule out session cookie errors. 4. Monitor the real-time outage map on community trackers like Pulsetic for regional availability clues. What to use while Claude is unavailable? GPT-4o, Gemini 1.5, and Mistral Large remain stable alternatives for summarization and coding tasks. If data privacy is a must, consider running an open-source small language model locally until Anthropic restores full capacity. Stay updated on the Claude status page or follow @AnthropicAI on X for incident reports. We will refresh this article as soon as a post-mortem or performance metrics become public.