OpenAI has launched the advanced o3-mini model via Microsoft Azure, enhancing AI applications with improved cost efficiency, ...

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

SAN FRANCISCO (AP) — OpenAI says its board of directors has unanimously rejected a $97.4 billion takeover bid by Elon Musk. “OpenAI is not for sale, and the board has unanimously rejected Mr. Musk’s ...