Outage in Claude
Elevated errors on Claude.ai
Resolved MajorIncident Report
Summary AI Generated
Claude.ai experienced elevated errors for 1.5 hours affecting login functionality, chat conversations, voice mode, and authentication for Claude Code across desktop, mobile, and web platforms. Users encountered login timeouts, OAuth errors, 401/500 errors, chat failures, and some reported losing entire chat histories. The issue was resolved after engineers applied a fix and monitored for stability.
We have identified an issue resulting in elevated errors on Claude.ai, including desktop and mobile. Users may experience errors when attempting to login, engaging with voice mode, or completing chats with Claude. We are working to resolve this issue as soon as possible.
Components affected
Claude claude.ai Claude console.anthropic.comLatest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 04/06/2026 05:16PM
From 15:00–16:30 UTC on April 6, we saw elevated errors on login for Claude.ai and Claude Code. This issue also affected some Claude.ai conversations and other product functionality such as voice mode. This issue is now resolved.
MONITORING
2 days ago - at 04/06/2026 04:44PM
We have applied a fix, and are seeing success rates recover across affected services. We are continuing to monitor to ensure there is no recurrence of issues.
IDENTIFIED
2 days ago - at 04/06/2026 04:17PM
We are continuing to work on a fix for this issue.
IDENTIFIED
2 days ago - at 04/06/2026 03:54PM
This issue additionally affects login on other surfaces, such as Claude.code.
IDENTIFIED
2 days ago - at 04/06/2026 03:45PM
We have identified an issue resulting in elevated errors on Claude.ai, including desktop and mobile. Users may experience errors when attempting to login, engaging with voice mode, or completing chats with Claude. We are working to resolve this issue as soon as possible.
source IsDown
Service outage impacting user logins
Reports started 34 minutes before official outage was reported
Users report inability to login, auth page failures, and error 401 when authorizing. Session limits also reset unexpectedly.
Latest Claude outages
Elevated errors on Claude.ai, API, Claude Code - about 3 hours ago
Sonnet 4.6 elevated rate of errors - about 15 hours ago
Elevated errors on Claude.ai - 1 day ago
Sonnet 4.6 elevated rate of errors - 2 days ago
Elevated errors on requests to Claude Sonnet 4.6 - 5 days ago
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