Serval incident
We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 mini
Resolved on July 27, 2026.
Type: Incident Duration: 1 day, 12 hours and 39 minutes Affected Components: Third Party: OpenAI → APIs → Chat Completions Jul 27, 15:30:00 GMT+0 - Investigating - We are investigating the issue for the listed services. Jul 27, 17:30:00 GMT+0 - Resolved - All impacted services have now fully recovered.
Other major vendors with incidents that started within 30 minutes of this one
Update timeline
- resolved Jul 27, 2026, 06:06 PM UTC
Type: Incident Duration: 1 day, 12 hours and 39 minutes Affected Components: Third Party: OpenAI → APIs → Chat Completions Jul 27, 15:30:00 GMT+0 - Investigating - We are investigating the issue for the listed services. Jul 27, 17:30:00 GMT+0 - Resolved - All impacted services have now fully recovered.
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