Outage in OpenAI

High error rate on AssistantsAPI 4o-mini

Resolved Minor

October 31, 2025 - Started about 12 hours ago - Lasted about 9 hours

Incident Report

We are investigating the issue for the listed services.

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Latest Updates ( sorted recent to last )

MONITORING about 12 hours ago - at 10/31/2025 07:46AM

We have applied the mitigation and are monitoring the recovery.

INVESTIGATING 2 days ago - at 10/29/2025 06:00PM

We are investigating the issue for the listed services.

Latest OpenAI outages

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