SoftBank is in talks to invest up to $25 billion in OpenAI, potentially becoming its largest backer. The deal is still under ...

Microsoft says that it's creating a new unit to will help it understand the implications of AI the company hopes to build.

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

It could be one of the biggest private computing infrastructure projects in history — or a disaster.