Degraded performance in GPT-6.1 Sol Codex and Work mode

Resolved Minor impact

On October 13, 2026 at 08:10 UTC, OpenAI reported an incident affecting Codex with a minor impact, per its official status page. The disruption lasted 8h 26m and the incident has been fully resolved. IsChatGPTDown.chat mirrors this incident from OpenAI's official record; see the official link below for authoritative details.

Incident Facts

All facts below are taken from OpenAI's official incident record. Fields OpenAI did not publish are shown as “Not provided.”

Started
Resolved
Duration
8h 26m
Affected service
Codex
Severity
Minor
Current state
Resolved

Timeline

Official update history from OpenAI's status page.

  1. Investigating We are investigating the issue for the listed services.
  2. Investigating Degraded performance on GPT 6.1 Sol Codex and Work mode
  3. Investigating We are investigating the issue for the listed services.
  4. Monitoring We have applied the mitigation and are monitoring the recovery.
  5. Resolved We have resolved the issue causing degraded performance with GPT-6.1 Sol in Codex and ChatGPT Work.

Related troubleshooting

The affected services are listed above from OpenAI's official record. If you run into a similar problem, the guides below help you check whether it is a current outage or an issue limited to your setup.