Nobody saw DeepSeek coming and doing the same thing” as OpenAI, but with what looked like cheaper, less powerful chips, said Rob Arnott, founder and chairman of Research Affi ...

Big Tech earnings showed Microsoft, Meta, and others sticking to their AI spending plans despite DeepSeek's R1 launch.

China’s DeepSeek shook the tech world and how. But is the AI chatbot better than its rivals, ChatGPT, Copilot, and Gemini? We analyse this and talk about other big stories from around the world in our ...