Microsoft launched seven first-party AI models at Build 2026, creating a direct alternative to OpenAI’s offerings on Azure and signaling a strategic shift in how the company plans to serve developers.

OpenAI targets up to $1 trillion valuation, IPO could come as early as September, source says Rival Anthropic and SpaceX also pursue IPOs, intensifying competition for investor capital Jury ruled ...

The early days of Microsoft’s OpenAI partnership have been revealed in detail in court documents this week. The early days of Microsoft’s OpenAI partnership have been revealed in detail in court ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. ANKARA, TURKIYE - JULY 27: In this photo illustration, multiple Amazon Web Services (AWS) ...

Microsoft’s Azure cloud business accelerated in the March quarter, growing 40% and topping the company’s own forecast, giving the tech giant a new answer to questions about its ability to translate ...

“Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant,” reads OpenAI’s coding agent instructions.

Microsoft and OpenAI on Monday announced a sweeping overhaul of the partnership that has defined the commercial AI era, dismantling key pillars of exclusivity and revenue-sharing that bound the two ...

Microsoft and OpenAI announced Monday the end to an exclusive partnership and revenue-share arrangement that has benefited both—securing Microsoft’s image as an early AI leader, and funneling key ...

On Monday, Microsoft and OpenAI announced that they have, once again, renegotiated the deal binding the two companies. Despite some opinions on X that frame it as a victory for the ChatGPT maker over ...

Microsoft, OpenAI’s biggest financial partner, will continue to license the start-up’s technology but will no longer be its exclusive licensee. By Cade Metz and Karen Weise Cade Metz reported from San ...