Outage in Anthropic
Elevated errors on Opus 4
Resolved Major
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 an issue with Opus 4 returning 500s in the API.
Components affected
Anthropic api.anthropic.comLatest Updates ( sorted recent to last )
RESOLVED
about 9 hours ago - at 07/09/2025 05:10PM
This incident has been resolved.
IDENTIFIED
about 9 hours ago - at 07/09/2025 04:58PM
We have identified a continued impact to some requests to Claude Opus 4, and our engineers are working to resolve these. We will provide additional updates as soon as possible.
MONITORING
about 9 hours ago - at 07/09/2025 04:49PM
From 16:21–16:45 UTC, requests to Opus 4 received errors. We have applied a fix and are currently monitoring closely to ensure no further recurrence.
INVESTIGATING
about 9 hours ago - at 07/09/2025 04:28PM
We are currently investigating an issue with Opus 4 returning 500s in the API.
Latest Anthropic outages
Issues with accessing claude.ai - 4 minutes ago
Elevated errors on Claude Opus 4 - 1 day ago
Elevated errors on Claude.ai - 1 day ago
Elevated errors on Claude Opus 4 - 1 day ago
Elevated errors on requests to multiple models - 1 day 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 trialNo credit card required · Cancel anytime · 4400 services available
Integrations with
