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
6
Last 7 days
29
Last 30 days
85
Last 90 days
Recent OpenAI Incidents
Resolved
1 day ago
Elevated error rates with GPT 5.5
We are investigating the issue for the listed services.
Resolved
2 days ago
Users may experience elevated errors in ChatGPT uploading files and Codex Clo...
We are investigating the issue for the listed services.
Resolved
5 days ago
Degraded Performance with Codex Cloud Tasks
We are observing an issue with follow-up prompts to Codex Cloud tasks failing at higher than expected rate. We are in...
Components Status
Anthropic
Status monitoring since June 2024
Operational
Anthropic Incident Statistics
13
Last 7 days
44
Last 30 days
151
Last 90 days
Recent Anthropic Incidents
Resolved
about 6 hours ago
Elevated errors on Claude Opus 4.7
The issue has been identified and a fix is being implemented.
Resolved
about 10 hours ago
Elevated errors for Claude Sonnet 4.6 and Haiku 4.5
We are investigating elevated errors on requests to Claude Sonnet 4.6 and Haiku 4.5. We will provide an update as soo...
Resolved
about 11 hours ago
Elevated Error Rate for Vaults and Credentials
We are currently investigating this issue.
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