Is Anthropic Down?
All Systems Operational
Anthropic outage history and incident tracker. 196 incidents analyzed.
Reliability Score3.7
PoorUptime: 71.690%
Total Incidents
196
Uptime
71.690%
Avg Resolution
5h 53m
Top Cause
api
Anthropic Outage Timeline
Outages by Year
Incident Severity
Recent Anthropic Incidents
View all →Degraded performance on Claude Sonnet 5
Anthropic·Claude API·Jul 31, 2026·47m
This incident has been resolved.
api
low
Degraded performance on Claude Opus 4.8
Anthropic·Claude API·Jul 30, 2026·41m
This incident has been resolved.
api
low
Elevated errors across many models
Anthropic·Claude API·Jul 30, 2026·4h 51m
This incident has been resolved.
api
high
Elevated errors across all models
Anthropic·Claude API·Jul 29, 2026·2h 47m
This issue has been resolved.
api
critical
Elevated errors on Claude Opus 5
Anthropic·Claude API·Jul 27, 2026·57m
As of 7:34 PST / 14:34 UTC the errors have returned to baseline.
api
low
Elevated errors on Claude Opus 5
Anthropic·Claude API·Jul 27, 2026·1h 3m
As of 4:47 PST / 11:47 UTC the errors have returned to baseline.
api
low
Elevated errors on Claude Opus 5
Anthropic·Claude API·Jul 27, 2026·48m
As of 2:03 PST / 9:03 UTC the errors have returned to baseline.
api
low
Elevated errors for Opus 5
Anthropic·Claude API·Jul 26, 2026·1h 27m
This incident has been resolved.
api
high
Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models
Anthropic·Claude API·Jul 25, 2026·34m
This incident has been resolved.
api
high
Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5
Anthropic·Claude API·Jul 25, 2026·1h 4m
This incident has been resolved.
api
high
Incident Severity Distribution
critical
8 (4%)
high
52 (27%)
low
136 (69%)
Frequently Asked Questions
Is Anthropic down right now?▾
Check the real-time status at the top of this page. IncidentHub-Bay monitors Anthropic's services every 5 minutes and shows current operational status, active incidents, and historical outage data.
How often does Anthropic have outages?▾
IncidentHub-Bay has tracked 196 incidents for Anthropic across its monitoring period. This includes outages, service degradations, and performance issues of varying severity levels.
What is Anthropic's uptime percentage?▾
Based on tracked incidents and their durations, Anthropic's calculated uptime is 71.690%. The reliability score is 3.7/100 (Poor), which factors in incident severity, frequency, resolution time, and recent trends.
What are the most common causes of Anthropic outages?▾
The most frequently tagged causes of Anthropic incidents are: api, authentication, network. These are automatically categorized based on incident reports and status page updates.
How long do Anthropic outages typically last?▾
The average resolution time for Anthropic incidents is approximately 5 hours and 53 minutes. This includes time from initial detection to full resolution.
How does Anthropic's reliability compare to other cloud providers?▾
Anthropic has a reliability score of 3.7/100 (Poor). Visit our Reliability Rankings page to see how Anthropic compares to other AI and cloud providers like OpenAI, Anthropic, AWS, and Google AI.
Related Resources
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