Serval incident
Elevated errors across ChatGPT, Codex, and the API including the Agents API
Serval experienced a minor incident on September 29, 2026, lasting —. The incident has been resolved; the full update timeline is below.
Update timeline
- resolved Sep 29, 2026, 11:14 PM UTC
Status: Resolved The issue causing elevated errors across ChatGPT, Codex, and the API has been resolved, and all affected services have recovered. Thank you for your patience while we worked to restore service. The detailed Root Cause Analysis (RCA) will be published in the next 5 business days.