Today Microsoft is incorporating GPT-5, OpenAI’s best AI system to date, into a wide variety of its products, to bring new reasoning capabilities and improvements to coding and chat across its ...

Microsoft is expanding its AI tools by bringing OpenAI's open-weight language models, gpt-oss, to Azure AI Foundry and Windows AI Foundry. Two of these models debuted this week: gpt‑oss-120b and ...

OpenAI and Microsoft formalized a restructured partnership in October 2025, transitioning OpenAI to a for-profit public ...

Sam Altman and OpenAI announced a new deal with Microsoft, setting revised terms for future AI development. (GeekWire File Photo / Todd Bishop) Microsoft and OpenAI announced the long-awaited details ...

Microsoft is proving it can stand strong in artificial intelligence on its own, even while keeping its OpenAI ties. Analysts ...

OpenAI has released its first set of open-weight models since GPT-2, and Microsoft is accelerating developer adoption by launching these models-gpt-oss-120b and gpt-oss-20b--on both Azure AI Foundry ...

Microsoft and OpenAI are overhauling their partnership as part of a major recapitalization effort aimed at preparing for the arrival of artificial general intelligence (AGI). Under the new structure, ...

Microsoft (MSFT) and Yahoo Finance 2025 Company of the Year award winner OpenAI (OPAI.PVT) may still be deeply intertwined, but Wall Street thinks the real story is how the former has begun to dance ...

‘Make no mistake, this is also a win for Google Cloud against Microsoft Azure,” says one Microsoft partner top executive. ‘[OpenAI] has continued, all year long, to loosen its dependency on Microsoft.

What began as the foundational partnership of the modern AI era is showing signs of a spectacular collapse. OpenAI executives have reportedly discussed accusing their biggest financial backer, ...