Outage in OpenAI ChatGPT

Elevated errors for ChatGPT Pro

Resolved Minor

June 03, 2026 - Started about 9 hours ago - Lasted about 1 hour

Incident Report

Summary AI Generated

OpenAI ChatGPT experienced elevated errors affecting Pro users for 48 minutes, with impacted users seeing "Thinking Failed" messages when using the Pro model. The incident affected multiple components including GPTs, ChatGPT, APIs, login, and various other features. The issue was identified and mitigated, with normal service restored after monitoring the recovery.

We are investigating elevated errors affecting some ChatGPT Pro users. Impacted users may see Thinking Failed when using the Pro model. We have identified the issue and are working to restore normal availability. We are seeing signs of recovery.

Components affected

OpenAI ChatGPT GPTs OpenAI ChatGPT ChatGPT OpenAI ChatGPT Deep Research OpenAI ChatGPT Search OpenAI ChatGPT APIs OpenAI ChatGPT Login OpenAI ChatGPT Web OpenAI ChatGPT Compliance OpenAI ChatGPT Voice mode OpenAI ChatGPT Operator OpenAI ChatGPT File uploads OpenAI ChatGPT Image Generation

Latest Updates ( sorted recent to last )

MONITORING about 9 hours ago - at 06/02/2026 11:36PM

We have applied the mitigation and are monitoring the recovery.

IDENTIFIED about 9 hours ago - at 06/02/2026 11:28PM

We are investigating elevated errors affecting some ChatGPT Pro users. Impacted users may see Thinking Failed when using the Pro model.

We have identified the issue and are working to restore normal availability. We are seeing signs of recovery.

Latest OpenAI ChatGPT outages

Elevated error rates on Codex, ChatGPT and Responses API - about 3 hours ago

codex-gpt-image-2-does-not-exist-errors - about 9 hours ago

Guest users are experiencing elevated error rate when using ChatGPT conversations. - about 20 hours ago

Decreased ChatGPT availability for Free users - 1 day ago

Users May Experience Issues Accessing ChatGPT - 5 days ago

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