Claude is down again, and users are once more left staring at loading prompts and missing replies. The Anthropic chatbot has had repeated disruptions this week, interrupting workflows and raising eyebrows among regular users.
On April 8, users encountered another round of errors and incomplete responses, just a day after a separate outage affected access to the chatbot. While Anthropic now reports systems are operational, incident logs show multiple disruptions between April 6 and 8, pointing to ongoing reliability challenges as usage grows.
Model errors trigger repeated disruptions
According to The Independent, Anthropic said users experienced an “elevated rate of errors” affecting Sonnet 4.6, the model powering Claude and related services.
“In practice, that meant that the system would get stuck, seeming to think, without giving any response to a question,” the publication noted. The issue lasted several hours on April 8 before Anthropic implemented a fix and moved to monitoring, eventually marking the incident as resolved.
Business Insider stated that the outage followed a “major outage” on April 7 that disrupted access to both Claude and Claude Code. Anthropic explained that it had applied a fix and that “success rates have returned to normal,” adding that it would continue monitoring the system.
The incident on April 7 lasted roughly 90 minutes before service stabilized, underscoring the scale of the disruption and the time required to restore functionality.
User complaints continue despite restored status
Even after Anthropic reported systems as operational, user complaints continued to surface. The International Business Times highlighted that hundreds of users reported login failures and chat errors on April 8, echoing the same “elevated errors” pattern seen during the previous outage.
Some users reported intermittent access, while others were unable to connect at all. The issues affected multiple platforms, including the Claude web app, mobile access, and developer tools like Claude Code. The outage also disrupted voice mode and authentication flows, with some users reporting lost work.
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Reliability concerns grow as AI adoption rises
The repeated outages highlight the challenges AI providers face. As demand for large language models surges, infrastructure must scale rapidly to handle increased workloads while maintaining stability.
For organizations relying on tools like Claude, the impact is immediate. Outages can stall AI-assisted workflows, disrupt team productivity, and push companies to consider fallback options or multi-provider strategies.
Anthropic has not disclosed a detailed root cause for the recent incidents. Still, the company’s public status updates show a consistent pattern of identifying issues, applying fixes, and monitoring recovery.
Learn how to get the most out of Claude with TechRepublic’s cheat sheet on features, setup, and alternatives.