Outage in OpenAI ChatGPT
Elevated Errors for Thinking mode in ChatGPT
Resolved Minor
August 20, 2026 - Started about 10 hours ago
- Lasted about 3 hours
Incident Report
Summary AI Generated
ChatGPT experienced elevated errors affecting Thinking mode and Image Generation across web and app platforms for approximately 3 hours. Users were unable to interact with the chat input and image generation failed entirely. A mitigation was implemented and the incident moved to monitoring.
We are investigating an issue causing some users to experience errors when using Thinking in ChatGPT.
Components affected
OpenAI ChatGPT Web OpenAI ChatGPT ChatGPT OpenAI ChatGPT Image GenerationLatest Updates ( sorted recent to last )
MONITORING
about 9 hours ago - at 08/20/2026 02:53PM
We have implemented a mitigation for the issue for elevated errors for Thinking Mode and Image Generation in ChatGPT/ChatGPT Work
INVESTIGATING
about 10 hours ago - at 08/20/2026 02:12PM
We are investigating an issue causing some users to experience errors when using Thinking mode and Image Generation in ChatGPT.
INVESTIGATING
about 10 hours ago - at 08/20/2026 01:56PM
We are investigating an issue causing some users to experience errors when using Thinking in ChatGPT.
Latest OpenAI ChatGPT outages
Chatgpt.com is down - all signups and logins are down as of right now - about 24 hours ago
Unexpected GPT-5.6 Terra responses - 6 days ago
Elevated errors affecting ChatGPT Go conversations - 9 days ago
Increased error rates - 9 days ago
The Status Page Aggregator with Early Outage Detection
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
