Degraded performance in GPT-6.1 Sol Codex and Work mode

Resolved·Degraded performance

We have resolved the issue causing degraded performance with GPT-6.1 Sol in Codex and ChatGPT Work.

Tue, Oct 13, 2026, 04:36 PM

(12 hours ago)

Affected components

Oct 13, 2026, 08:18 AM

04:36 PM

ChatGPT Work

Codex Web

Codex API

CLI

VS Code extension

Updates

Resolved

We have resolved the issue causing degraded performance with GPT-6.1 Sol in Codex and ChatGPT Work.

Tue, Oct 13, 2026, 04:36 PM

Monitoring

We have applied the mitigation and are monitoring the recovery.

Tue, Oct 13, 2026, 09:30 AM(7 hours earlier)

Investigating

We are investigating the issue for the listed services.

Tue, Oct 13, 2026, 08:22 AM(1 hour earlier)

Investigating

Degraded performance on GPT 6.1 Sol Codex and Work mode

Tue, Oct 13, 2026, 08:18 AM

Investigating

We are investigating the issue for the listed services.

Tue, Oct 13, 2026, 08:10 AM