UptimeVanguard

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Is Anthropic down?

Yes, Anthropic reports a problem: degraded performance.

Degraded performance

As reported on Anthropic's status page: "Partially Degraded Service".

Last checked
Source
Anthropic official status page

Open incident

Major

Some users unable to sign up with Apple on the Claude iOS app

Investigating · started

We are continuing to investigate an issue with Sign in with Apple on the Claude iOS app, which is mainly affecting new accounts. New users can sign up with Google or email instead. We will provide another update as soon as possible.

Read the update on Anthropic's status page

Incident history

Last 90 days, as reported by Anthropic
Incident Impact Started Duration
Elevated purchasing errors on claude.ai Major 1 h 29 min
Elevated errors on claude.ai, the Claude API, and Claude Code Major 2 h 29 min
Elevated errors on claude.ai, Claude Code, and platform.claude.com Major 2 h 0 min
Elevated errors affecting the Microsoft 365 connector Major 27 h 57 min
Elevated errors on Fable 52 and Mythos 52 No impact under a minute
Degraded performance for Claude Fable 5.1 Minor 26 min
Elevated errors affecting the Google Calendar connector Minor 3 h 46 min
Elevated errors affecting the Gmail connector Minor 1 h 49 min
Elevated errors for Claude Sonnet 5.5 Major 41 min
Elevated errors for Claude Sonnet 5.5 Major 42 min
Elevated errors for Claude Fable 5.1 Major 32 min
Elevated errors for Claude Sonnet 5.5 and other models Major 1 h 39 min
Elevated errors for Claude Fable 5 and Claude Fable 5.1 Major 37 min
Elevated errors for Claude Opus 5.5 Major 6 min
Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 Critical 34 min
Elevated errors affecting Connectors Minor 4 h 17 min
Degraded performance for Claude Fable 5 Minor 40 min
Issue with spend limits No impact under a minute
Elevated errors on platform.claude.com Major 6 days
Elevated errors loading usage data on platform.claude.com Major 1 h 13 min
Elevated errors for Claude Opus 5.5 Major 19 min
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 Major 16 min
Delayed credits on the Claude Platform Minor 6 h 16 min
Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API Major 2 h 6 min
Elevated errors for multiple models Major 1 h 38 min
Issues with Google Play subscriptions No impact 33 min
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1 Major 1 h 26 min
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1 Major 17 min
Elevated latency on the Claude API for some users Minor 1 h 41 min
Degraded functionality for Claude Cowork on Windows Major 4 days
Elevated errors for multiple models Major 2 h 57 min
Elevated errors for Claude Sonnet 5 Major 19 min
Elevated errors for Claude Sonnet 5 Major 27 min
Delays in credit purchases Minor 1 h 58 min
Degraded performance on platform.claude.com and Claude for Microsoft Office 365 Minor 1 h 2 min
Degraded performance on Claude for Microsoft Office 365 Minor 20 min
Degraded performance on claude.ai and Claude Code Minor 1 h 14 min
Degraded performance on claude.ai Minor 29 min
Elevated errors on Claude Code and Claude Cowork Major 2 h 59 min
Issues logging into Claude.ai Minor 15 min
Errors logging into Claude.ai Minor 3 min
Elevated errors for multiple models Major 3 h 24 min
Elevated errors on requests to multiple models Major 26 min
Elevated errors on Google connectors Minor 29 min
Degraded performance for Claude Opus 5 and Claude Haiku 4.5 Minor 1 h 20 min
Degraded performance for multiple models Minor 2 h 41 min
Degraded performance for Claude Opus 5, Claude Sonnet 5 Minor 1 h 33 min

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About this page

We read Anthropic's public status page every 5 minutes and show what Anthropic reports there. We do not test Anthropic ourselves. If Anthropic reports no problem but your site has trouble, check your own site with our website down checker.

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