OpenAI vs. Anthropic

Compare the status, incidents stats and history between OpenAI and Anthropic

Every service has different practices when updating its status page, so compare these stats with a grain of salt. E.g., one service can be more aggressive when updating its status page than other so that they will have more incidents, but it doesn't mean it is worse than the other.

OpenAI

OpenAI current official status is Operational

Statistics

8
Incidents in the last 7 days
28
Incidents in the last 30 days
95
Incidents in the last 90 days

Latest incidents

Resolved Codex Elevated Errors

We have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.

about 6 hours ago Official incident report
Resolved Current and new users facing login issue

We have identified that users are experiencing login issues for the impacted services. We are working on implementing a mitigation.

Resolved Degraded Availability of Codex on the Web

From 19:15 to 20:15 PST users were unable to run Codex Tasks on the web. We applied the mitigation and are monitoring the fix.

Anthropic

Anthropic current official status is Operational

Statistics

6
Incidents in the last 7 days
19
Incidents in the last 30 days
87
Incidents in the last 90 days

Latest incidents

Resolved Degraded outputs quality from Haiku 4.5

We observed a small fraction of outputs were degraded from Haiku 4.5 since 3pm on Nov 3 PST. Fix has been deployed on 10:45am on Nov 4 PST. Incident is mitigated. We are currently monitoring.

Resolved Elevated errors for requests to Claude 4 Sonnet

We are currently investigating this issue.

Resolved Elevated errors for requests to Claude 4.1 Opus

The issue has been identified and a fix is being implemented.

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