OpenAI opened an incident on its official status page on September 3, 2026, after detecting elevated errors across ChatGPT and Codex, with the incident record listing degraded performance in every tracked component of both services. The record carries the title “Elevated errors across ChatGPT and Codex” and classifies the event as “Degraded performance” with an “Investigating” status. OpenAI published its first and, as of the latest check, only update at 2:58 PM, stating: “We are investigating…