On April 6, 2026, Claude AI, a service developed by Anthropic, experienced a significant outage that left many users unable to access its features. Reports began surfacing just before 15:45 UTC, when the company identified an issue resulting in elevated errors on Claude.ai, affecting both desktop and mobile users.
Initially, around 3,000 users reported disruptions, but this number quickly escalated to over 10,000 as the day progressed. Users faced various issues, including login failures and errors when attempting to engage with voice mode or complete chats with Claude.
Anthropic confirmed that several of its services were down, including claude.ai, platform.claude.com, Claude Code, and Claude Cowork. The company acknowledged the situation on its status page, stating, “We have identified an issue resulting in elevated errors on Claude.ai, including desktop and mobile.” This acknowledgment came as frustration mounted among users who rely on Claude AI for tasks such as coding, data analysis, and content generation.
As the outage continued, the latest update from Claude at 16:17 UTC indicated that the team was still working on a fix. Anthropic reiterated, “We are continuing to work on a fix for this issue,” but did not provide a specific timeline for resolution.
Despite the widespread issues, it is worth noting that Claude API and Claude for Government services remained functional and unaffected by the outage. This distinction may offer some relief to users in critical sectors who depend on these services.
The outage’s impact is significant, especially considering that Claude AI is primarily used in the technical sector. Many users depend on its capabilities for writing code, analyzing data, and generating content, making this disruption particularly concerning.
As of now, users are still experiencing login and chat errors, and the situation remains fluid. Details remain unconfirmed regarding the root cause of the outage and the expected time for full service restoration.
In summary, the events of April 6, 2026, have raised questions about the reliability of Claude AI as a service. With thousands of users affected, the importance of timely communication and effective resolution strategies from Anthropic cannot be overstated.
