We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 mini
An incident affecting ChatGPT, recorded by is-down.ai.
- Status
- Resolved
- Verdict
- Degraded
- Detection
- Provider confirmed
- Official signal
- Degraded
- Started
- Jul 27, 2026 18:06 UTC
- Last update
- Jul 27, 2026 20:52 UTC · updated 22 hours ago
- Resolved
- Jul 27, 2026 18:06 UTC
- Duration
- 1 second
- Provider updates
- 2
All impacted services have now fully recovered.