Elevated errors across ChatGPT and Codex

OpenAI reported elevated errors across ChatGPT and Codex on September 3, 2026, with a mitigation applied and recovery being monitored. The incident began at 02:58 PM and was updated at 03:22 PM, affecting services across all tiers and models.

Availability metrics are reported at an aggregate level across all tiers, models and error types. Individual customer availability may vary depending on their subscription tier as well as the specific model and API features in use. Elevated errors across ChatGPT and Codex Monitoring·Degraded performance We have applied the mitigation and are monitoring the recovery. Thu, Sep 3, 2026, 03:22 PM 3 minutes ago · Affected components Updates Monitoring We have applied the mitigation and are monitoring the recovery. Thu, Sep 3, 2026, 03:22 PM Investigating We are investigating the issue for the listed services. Thu, Sep 3, 2026, 02:58 PM 23 minutes earlier Elevated errors across ChatGPT and Codex - OpenAI Status