Microsoft invested billions in OpenAI before the latter's popular ChatGPT tool became a household name. With the companies' ...

Microsoft is bringing Anthropic’s Claude Sonnet 4 and Claude Opus 4.1 AI models to its Microsoft 365 Copilot today. It’s a ...

Microsoft's unusual $1 billion bet on OpenAI back in 2019 has turned into one of the smartest investments in the history of ...

OpenAI’s unusual business structure, which has a nonprofit arm and a for-profit arm linked by a web of control and money, may ...

On Thursday, OpenAI and Microsoft announced they have signed a non-binding agreement to revise their partnership, marking the ...

Microsoft has invested $13 billion in OpenAI since 2019, and shares in the revenue earned by ChatGPT as well as its API.

Microsoft's Office 365 suite will soon incorporate AI models from Anthropic alongside existing OpenAI technology, The ...

There have been signs indicating that Microsoft is looking beyond OpenAI, with multiple reports highlighting its plans to ...

OpenAI generated around $4.3 billion in revenue in the first half of 2025, about 16% more than it generated all of last year, ...

Microsoft is diversifying its AI strategy by integrating Anthropic's models into its 365 Copilot, offering an alternative to ...

Under the agreement, Microsoft will provide Microsoft 365, Azure Cloud Services, Dynamics 365, and its Cybersecurity tool, ...

To try Agent Mode in Excel, you need to get the Excel Labs add-in and choose Agent Mode. In Word, you can just open Copilot ...