When to use it: Choose ChatGPT o4 mini when you need reasoning capabilities but can't wait for the slower, more comprehensive ...

OpenAI has quietly updated the UI of the ChatGPT web app, giving it a cleaner look. But all the AI tools you need are there.

Operator remains a research preview and is accessible only to ChatGPT Pro users. The Responses API version will continue to use GPT-4o.

OpenAI’s finance chief said she’s confident the multibillion-dollar bet on Jony Ive’s startup will pay off and drive ChatGPT ...

The mysterious io ChatGPT product will be similar to the failed Humane Ai Pin, but it won't share the same fate.

OpenAI is replacing GPT-4o mini with GPT-4.1 mini across all ChatGPT tiers, including free accounts. Free users will ...

OpenAI upgraded Operator, it's AI agent that uses the web to perform tasks, to a model based on o3 after previously using a ...

OpenAI says Operator Agent now uses the o3 model, which means it's now significantly better at reasoning capabilities.

OpenAI is acquiring Jony Ive and Sam Altman's startup, io, which will lead creative and design work for OpenAI.

The Ghibli hype behind OpenAI's new image generator might have helped ChatGPT gain over one million new users in under one ...

ChatGPT's Operator, which is still in research preview, will soon become a "very useful tool," according to Jerry Tworek, VP ...

With Ive leading design, OpenAI aims to pair the tech behind its ChatGPT chatbot with product design expertise that made the ...