Tumbling stock market values and wild claims have accompanied the release of a new AI chatbot by a small Chinese company.

Key Takeaways AI stocks had a volatile week as Wall Street reckoned with the implications of a sophisticated, cost-efficient ...

DeepSeek, a Chinese artificial intelligence (AI) start-up, is sending shock waves through the U.S. tech sector by ...

Investors should be on high alert for more AI-stock weakness after DeepSeek disrupted markets and sent shares tumbling.

Leading the swing were Apple and Nvidia, both Silicon Valley giants with significant dealings in China, as shares of Apple ...

DeepSeek rattled the financial heartland of the US and damaged a stock market darling when it burst into public view. The ...

Deepseek will lower the cost of production for AI, and move attention to data sets, energy and AI applications.

The sudden success of the Chinese AI startup took the tech world by surprise. Newsweek explores the impact on the U.S.'s lead in the industry ...

I asked the WSJ’s smartest minds—and AI—all your deepest questions about the week’s mania.

In the meantime, the Wall Street Journal reported that DeepSeek claims that its R1 and V3 models performed better than or close to ChatGPT. DeepSeek's success has occurred despite export curbs, ...

Nvidia experienced a significant drop in its stock, erasing $595 billion in value, following competition from Chinese firm DeepSeek. DeepSeek's new AI ...

I asked the WSJ’s smartest minds—and AI—all your deepest questions about the week’s mania.