Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Outage in Anthropic

Elevated errors on Claude Sonnet 4.6

Resolved Minor
March 19, 2026 - Started about 1 month ago - Lasted 11 minutes
Official incident page

Incident Report

Summary AI Generated

Anthropic experienced elevated errors on Claude Sonnet 4.6 starting at 8:23 PT / 15:23 UTC, affecting both claude.ai and api.anthropic.com. The incident lasted 11 minutes and was resolved by 8:42 PT / 15:42 UTC when error rates returned to baseline levels.

We are currently investigating elevated errors that started at 8:23 PT / 15:23 UTC.

Trusted by 1,000+ teams

The Status Page Aggregator with Early Outage Detection

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

Start Free Trial
  • No credit card
  • 14-day trial
  • 2-minute setup
IsDown status aggregator dashboard
Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 03/19/2026 03:46PM

As of 8:42 PT / 15:42 UTC the error rate has now returned to baseline.

INVESTIGATING about 1 month ago - at 03/19/2026 03:37PM

We are currently investigating elevated errors that started at 8:23 PT / 15:23 UTC.

The Status Page Aggregator with Early Outage Detection

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 · 6320 services available

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