OpenAI incident

We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 mini

Resolved after 2 hours, affecting Chat Completions, on July 27, 2026.

investigating Jul 27, 2026, 06:06 PM UTC

We are investigating the issue for the listed services.

Started
Jul 27, 2026, 03:30 PM UTC
Resolved
Jul 27, 2026, 05:30 PM UTC
Duration
2h
Detected by Pingoru
Jul 27, 2026, 03:30 PM UTC

Affected components

Chat Completions

Update timeline

  1. investigating Jul 27, 2026, 06:06 PM UTC

    We are investigating the issue for the listed services.

  2. resolved Jul 27, 2026, 08:52 PM UTC

    All impacted services have now fully recovered.

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