Microsoft is adding OpenAI’s o1 model to its Copilot AI experience as a feature called Think Deeper. It is available for free ...

We knew it was coming but OpenAI has made it official and released its o3-mini reasoning model to all users. The new model will be available on ChatGPT starting Friday, though your level of access ...

Microsoft made one of ChatGPT's most impressive features free for all, releasing a new "Think Deeper" mode for Copilot, ...

Today's medical AI systems represent not just a new diagnostic tool, but a new kind of medical reasoning altogether, writes ...

OpenAI has launched ChatGPT Gov, a special Enterprise version of the AI chatbot for exclusive use by the US government.

Smarts matter, but so do features—here’s how popular bots stack up when performing real-world tasks.