Outage in Anthropic

Elevated errors on requests to multiple models

Resolved Minor
July 08, 2025 - Started 1 day ago - Lasted about 3 hours
Official incident page

Need to monitor Anthropic outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Anthropic, and never miss an outage again.
Start Free Trial

Outage Details

We are currently investigating this issue.
Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 07/08/2025 04:25PM

The following models have seen errors below the baseline:
* Claude 3.5 Sonnet since 16:20 UTC
* Claude 4 Sonnet since 15:39 UTC

We are resolving this incident.

INVESTIGATING 1 day ago - at 07/08/2025 03:20PM

We've seen the following models have issues:

* Claude 3.5 Sonnet from 12:30 UTC
* Claude 3.7 Sonnet between 11:30 UTC and 14:45 UTC
* Claude 4 Sonnet from 14:30 UTC

We are working on mitigating the user impact.

MONITORING 1 day ago - at 07/08/2025 02:18PM

We are observing an increase in error rates on multiple older models. A fix has been implemented and we are continuing to monitor.

MONITORING 1 day ago - at 07/08/2025 01:35PM

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

INVESTIGATING 1 day ago - at 07/08/2025 01:09PM

We are currently investigating this issue.

Latest Anthropic outages

Elevated errors on Opus 4 - about 1 hour ago
Elevated errors on Claude Opus 4 - about 17 hours ago
Elevated errors on Claude.ai - about 17 hours ago
Elevated errors on Claude Opus 4 - about 17 hours ago

Be the First to Know When Vendors Go Down

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4400 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook