"DeepSeek, and R1 in particular, was the first model I've seen post some points," Nadella said.

DeepSeek has gone viral. Chinese AI lab DeepSeek broke into the mainstream consciousness this week after its chatbot app rose ...

For investors, DeepSeek's emergence is causing a serious rethink regarding sky-high valuations of U.S. tech firms, especially ...

In a Senate hearing addressing US AI capabilities, Vice Chair and President of Microsoft Brad Smith has revealed the company's employees are not permitted to use the DeepSeek app. Citing data ...

Microsoft has banned employees from using DeepSeek — the viral Chinese chatbot it worries is a purveyor of “propaganda” — ...

Microsoft is reportedly testing alternative AI models from xAI, Meta, Anthropic, and DeepSeek as possible ... MAI that are ...

The acquisition could help Microsoft Corp MSFT ... at a valuation of $300 billion. OpenAI and its rivals faced stiff competition from a Chinese AI startup, DeepSeek, which claimed to develop ...

OpenAI and Microsoft (NASDAQ:MSFT), the AI research organization's largest backer, are taking another look at the terms of both a partnership and a larger contract first negotiated in 2019 with ...

Microsoft is reportedly testing alternative AI models from xAI, Meta, Anthropic, and DeepSeek ... with OpenAI’s own, which the tech giant is considering offering through an API.