Anthropic vs OpenAI - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between Anthropic and OpenAI. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
Anthropic
Status monitoring since June 2024
Operational
Anthropic Incident Statistics
8
Last 7 days
34
Last 30 days
124
Last 90 days
Recent Anthropic Incidents
Resolved
about 19 hours ago
Elevated errors on requests to multiple models
We are investigating elevated errors on requests to some Claude models. We will provide additional updates as soon as...
Resolved
about 20 hours ago
Elevated errors on Google connectors
We are investigating elevated errors affecting Google connectors (Sheets, Docs, Slides, and Chat) and custom Google i...
Resolved
2 days ago
Degraded performance for Claude Opus 5 and Claude Haiku 4.5
We have identified the cause of elevated errors on requests to Claude Opus 5 and Claude Haiku 4.5 and are working on ...
OpenAI
Status monitoring since June 2021
Operational
OpenAI Incident Statistics
5
Last 7 days
33
Last 30 days
92
Last 90 days
Recent OpenAI Incidents
Resolved
about 21 hours ago
Elevated Codex API authentication errors
Some users may encounter errors when using Codex with API authentication. We are working on implementing a mitigation.
Resolved
1 day ago
Elevated Errors for Thinking mode in ChatGPT
We are investigating an issue causing some users to experience errors when using Thinking in ChatGPT.
Resolved
1 day ago
Chatgpt.com is down - all signups and logins are down as of right now
We have identified that users are experiencing elevated errors for the impacted services. We are working on implemen...
Components Status
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