Outage in Anthropic

API, Claude.ai, and Console services impacted

Resolved Minor
September 10, 2025 - Started about 8 hours ago - Lasted about 1 hour
Official incident page

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Outage Details

APIs, Console, and Claude.ai are down. Services will be restored as soon as possible.
Components affected
Anthropic claude.ai Anthropic console.anthropic.com Anthropic api.anthropic.com
Latest Updates ( sorted recent to last )
RESOLVED about 7 hours ago - at 09/10/2025 05:36PM

This incident has been resolved.

MONITORING about 7 hours ago - at 09/10/2025 05:30PM

We are continuing to monitor services.

MONITORING about 7 hours ago - at 09/10/2025 05:15PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED about 8 hours ago - at 09/10/2025 04:55PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED about 8 hours ago - at 09/10/2025 04:37PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED about 8 hours ago - at 09/10/2025 04:28PM

APIs, Console, and Claude.ai are down. Services will be restored as soon as possible.

source IsDown Widespread login issues during service outage Reports started 4 minutes before official outage was reported

Multiple users report inability to log in, receiving errors about login links and general login failures. Common issue seems related to system connectivity or server problems.

Latest Anthropic outages

Elevated errors on Claude Sonnet 4.0 - about 17 hours ago
Elevated latency for some Sonnet 4 requests - 2 days ago
Model output quality - 2 days ago
Unable to send messages to Opus 4.1 - 5 days ago
Certain Claude.ai Orgs Unable to Submit Messages - 5 days ago

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