The emergence of China-based AI app DeepSeek sent shares plummeting on Monday for many U.S. tech giants, including chipmaker Nvidia and AI-backer Microsoft.

A dirt-cheap Chinese chat-bot threatens to burst the US tech bubble and sink President Donald Trump's plans to restore ...

The Chinese app has soared to the top of app store charts and claims to match ChatGPT’s performance in some tasks.

Silicon Valley venture capitalist and Donald Trump advisor Marc Andreessen described DeepSeek-R1 as "AI's Sputnik moment", a ...

The global artificial Intelligence (AI) industry has experienced a seismic shift following the launch of DeepSeek, a low-cost ...

The S&P 500 fell 1.8% in early trading on Monday, while major tech and AI-related stocks were also down, including Nvidia, ...

You first need to tell AI what kind of expert you need. Using the phrasing “Act as if …” is a good way to start. “Act as if ...

Microsoft Corp. is renaming its main chatbot for businesses, ramping up efforts to persuade people to use the software maker’s closest rival to OpenAI’s ChatGPT. Microsoft Copilot will become ...

Celestica shares fell in lockstep with other tech companies Monday as China's DeepSeek low-cost AI model rattled the sector. Shares trading in Toronto were down nearly 17% to 144.23 Canadian dollars.

Microsoft Copilot will become Microsoft 365 Copilot Chat, the second rebranding since the AI assistant debuted in 2023.