Chinese startup DeepSeek has overtaken rival ChatGPT and is top free app on the app store in US Channel: Al Jazeera English15K views • 21/07/2025Related VideosChinese AI chatbot DeepSeek sparks turmoil in US tech markets | BBC NewsChinese chatbot DeepSeek leaps to top spot on App Store, overtaking ChatGPT • FRANCE 24 English
