Chinese AI assistant DeepSeek has become the top rated free app on Apple's App Store in the US and elsewhere, beating out ChatGPT and other rivals. It's powered by the open-source DeepSeek V3 model, which reportedly requires far less computing power than competitors and was developed for under $6 million,

OS 18.3 is here. After over a month in beta, Apple made the update available for everyone using an eligible device on Monday. Among other changes, the new software turns on Apple Intelligence by default (although you can still opt out) and makes it clearer when the company’s AI generates notification summaries.