Microsoft Corp. has deepened its partnership with OpenAI, finalising a new agreement that gives the tech giant a 27% ownership stake worth about $135 billion. The revised structure marks one of the ...

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 ...

NEW YORK & NOIDA, India--(BUSINESS WIRE)--HCLTech, a leading global technology company, and Microsoft announced the expansion of their strategic partnership to help enterprises leverage generative ...

OpenAI’s New Open Models Are Available on Microsoft’s Azure AI Foundry Your email has been sent Developers can now build, test, and deploy applications powered by OpenAI’s gpt-oss models within the AI ...

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 ...