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 ...

OpenAI Group PBC and Microsoft Corp. have revised several sections of the contract that governs their technology partnership. The update, which was announced today, is at least the third that the ...

Microsoft's (MSFT 0.06%) investment and partnership with OpenAI are likely to go down as one of the best tech investments ever. Its initial $1 billion investment in 2019 and the s ...

The landscape of AI agents shifted dramatically in April 2026 when OpenAI released a major update to its Agents SDK, moving the technology from experimental demos to a production-ready runtime surface ...

Microsoft and OpenAI announced a major amendment to their partnership Monday, making Microsoft's IP license non-exclusive and opening all OpenAI products to any cloud provider. It came just as jury ...

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 and OpenAI have announced they are redefining their partnership as part of a major recapitalization effort aimed at preparing for the arrival of artificial general intelligence (AGI). Under ...

Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. The company's Detection and Response Team (DART) ...

Microsoft is reportedly considering a lawsuit against Amazon and OpenAI, arguing that their recent $50 billion cloud deal violates its exclusive Azure agreements. For many years, OpenAI and Microsoft ...