OpenAI vs Anthropic - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between OpenAI and Anthropic. 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.
OpenAI
Status monitoring since June 2021
Operational
OpenAI Incident Statistics
18
Last 7 days
51
Last 30 days
111
Last 90 days
Recent OpenAI Incidents
Resolved
about 5 hours ago
Degraded performance in Codex and Work mode: Dot turn failures, delayed respo...
We are investigating the issue for the listed services.
Resolved
about 6 hours ago
Dot in Codex may fail to create new threads
We are investigating the issue for the listed services.
Resolved
about 17 hours ago
Unable to create new ChatGPT Work threads in latest version of desktop app
We are investigating the issue. Version 26.1002.51308 is affected
Components Status
Anthropic
Status monitoring since June 2024
Major Outage
Anthropic Incident Statistics
5
Last 7 days
12
Last 30 days
80
Last 90 days
Recent Anthropic Incidents
Ongoing
about 9 hours ago
Elevated errors on platform.claude.com
We are investigating elevated errors affecting usage data on the platform.claude.com Usage page and the Admin API usa...
Resolved
about 21 hours ago
Elevated errors loading usage data on platform.claude.com
We are investigating elevated errors loading usage data on the platform.claude.com Usage page and the Admin API usage...
Resolved
1 day ago
Elevated errors for Claude Opus 5.5
We are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.
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