The rest of the stock market could finally catch up to the Magnificent Seven this year—and it has nothing to do with DeepSeek. The gap in earnings growth between the Magnificent Seven and the rest of the benchmark index should compress from roughly 8 percent to less than 5 percent by the end of 2025,

China’s DeepSeek surprised the technology world this week by releasing an AI model that almost matched the performance of American rivals while requiring far less computing power. The news sparked a sell-off in U.S. stocks as investors fretted that the need for powerful computers to train and operate AI models may be overblown.

A Chinese company’s cut-rate computing solution has upended the tech world, with companies, investors and even the U.S. government trying to understand what it means for the future.