ChatGPT's new Intelligent UI can create interactive mini apps in seconds. I tested 4 everyday use cases to see if they could ...
ChatGPT is now using GPT-5.5 Instant as its deafult model. Compared to GPT-5.3 Instant, OpenAI promises tighter replies and fewer hallucinations. ChatGPT is also learning to share where it’s pulling ...
OpenAI will retire custom GPTs on Dec. 11, 2026. Learn how to migrate to plugins, restore permissions, replace custom actions and test workflows.