# OpenAI: Degraded performance in ChatGPT, Codex, and APIs

- Provider: [OpenAI](https://outages.cc/openai.md)
- Type: Incident
- State: Resolved
- Worst impact: Degraded performance
- Started: 2026-10-21 02:26 UTC
- Resolved: 2026-10-21 03:28 UTC (lasted 1 h 2 min)
- Official update: https://status.openai.com

## Updates from OpenAI

### resolved, 2026-10-21 03:28 UTC

All impacted services have now fully recovered.

### monitoring, 2026-10-21 02:48 UTC

We have applied the mitigation and are monitoring the recovery.

### investigating, 2026-10-21 02:26 UTC

We are investigating the issue for the listed services.