A Chinese AI chatbot, called DeepSeek, has rocketed to the top of the charts on Apple's App Store, beating the ever-popular ...

DeepSeek topped the Apple App Store chart and sparked fears the Chinese company was quickly catching up with OpenAI's ChatGPT ...

By Sinéad Carew, Amanda Cooper and Ankur Banerjee LONDON/SINGAPORE (Reuters) - Investors made a quick exit from a host of ...

DeepSeek, a Chinese startup, has released a free AI assistant that rivals OpenAI's ChatGPT in quality and was reportedly ...