People across China have taken to social media to hail the success of its homegrown tech startup DeepSeek and its founder, after the company unveiled its newest artificial intelligence model, sending shock waves through Silicon Valley and Wall Street.

Nvidia shares closed down almost 17%, posting its biggest drop since March 2020 and erasing nearly $600 billion from the company's market cap. Broadcom fell 17.4%, and other chip stocks like Micron declined 11.

DeepSeek released an open-source artificial intelligence model in December, saying it took only two months and less than $6 million to create it.

DeepSeek, a Chinese artificial-intelligence startup that’s just over a year old, has stirred awe and consternation in Silicon Valley after demonstrating AI models that offer comparable performance to the world’s best chatbots at seemingly a fraction of their development cost.

DeepSeek has Silicon Valley in awe and investors in a frenzy.The Chinese artificial-intelligence upstart has shot to prominence after saying it had trained high-performing AI models cheaply, without the most advanced chips.

The Chinese AI firm’s new model is rattling the tech industry and the stock market. Here’s some of the smart commentary on why.