Is Anthropic API Down?
Anthropic · AI & Machine Learning
Operational
Anthropic provides the Claude family of AI models through its API. Known for safety-focused AI research and reliable, high-quality language models.
91.67%
24h Uptime
84.37%
7d Uptime
89.76%
30d Uptime
3498ms
Response
Uptime — 90 days
Incident Frequency
Severity
Response Time (30d)
Recent Incidents
Jul 27, 2026
Jul 26, 2026
Jul 25, 2026
Jul 25, 2026
Jul 25, 2026
Jul 24, 2026
Jul 22, 2026
Jul 22, 2026
Jul 22, 2026
Jul 22, 2026
All Incidents
Elevated errors on Claude Opus 5
minor
Elevated errors for Opus 5
minor
Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models
major
Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Haiku 4.5
major
Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5
major
Elevated error rate on Opus 4.8
minor
Elevated errors on Haiku 4.5
minor
Microsoft Office add-in availability
none
Service disruption on Claude Services
minor
Elevated error rates for Sonnet 5
minor
Elevated errors on Opus 4.8 and Haiku 4.5
minor
Elevated errors for Claude Opus 4.1
minor
Service disruption on Claude services
critical
Elevated errors on several models
critical
Elevated errors on Haiku 4.5
minor
Elevated errors across Fable 5
minor
Elevated errors across models
minor
Elevated errors on Haiku 4.5
minor
Elevated errors for Claude Opus 4.8
minor
Elevated errors on Haiku 4.5
minor
Frequently Asked Questions
Is Anthropic API down right now?
Anthropic API is currently operational with no reported issues. We monitor this service every 5 minutes from multiple global regions.
How do I check if Anthropic API is down?
You can check Anthropic API status on this page, which is updated every 5 minutes. For automated monitoring with instant alerts, sign up for Happy Uptime and add Anthropic API as a dependency.
What should I do if Anthropic API is down?
Check the Anthropic API official status page for details. If you use Happy Uptime, our AI incident analysis can tell you whether Anthropic API's outage is affecting your own services and suggest workarounds.
How often is Anthropic API status updated?
We check Anthropic API status every 5 minutes using their official status page and API. Happy Uptime customers with Anthropic API as a tracked dependency get instant alerts on status changes.
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