# Degraded performance in GPT-6.1 Sol Codex and Work mode

- Provider: [OpenAI](https://down.guide/openai)
- Level: confirmed
- Impact: Degraded
- lasted 8h 27m
- started 2026-10-13 08:10 UTC
- id: DWN-d3adaba91d
- Official page: https://status.openai.com/incidents/01M4T4ZCM54D3ZPTQXRSWFG0XS

## Updates from OpenAI
### 2026-10-13 08:10 UTC: investigating
We are investigating the issue for the listed services.

### 2026-10-13 08:18 UTC: investigating
Degraded performance on GPT 6.1 Sol Codex and Work mode

### 2026-10-13 08:22 UTC: investigating
We are investigating the issue for the listed services.

### 2026-10-13 09:30 UTC: monitoring
We have applied the mitigation and are monitoring the recovery.

### 2026-10-13 16:36 UTC: resolved
We have resolved the issue causing degraded performance with GPT-6.1 Sol in Codex and ChatGPT Work.

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