DeepSeek, which overtook the rival AI platform ChatGPT to become the top-rated free application on Apple's App Store in the United States, says it uses lower-cost chips and less data, challenging ...
"Yesterday was a day for DeepSeek, whose R1 model created plenty of global flutter, so much so that Nvidia suffered a $600B erosion in market value in a single-session, the biggest for any stock ever.