Microsoft (NASDAQ:MSFT) is down -20% year-to-date and news today that OpenAI flagged its dependence on Microsoft as a key business risk in a document resembling an IPO prospectus. OpenAI stated that ...

Microsoft is weighing legal action against OpenAI and Amazon over a proposed $50 billion partnership that could potentially breach its longstanding exclusive cloud agreement ...

Microsoft is considering legal action against OpenAI and Amazon over the $50 billion Frontier deal. The clash over Azure, AWS, and the future of artificial intelligence is at the center. Here's what's ...

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 is reportedly considering suing OpenAI after Amazon’s $50B deal shakes their “exclusive” partnership.

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 ...