Friends from the old neighborhood turn rivals in Big Tech's AI race

Microsoft's push into artificial intelligence with its partner, OpenAI, the maker of ChatGPT, has rattled Google. The two companies are now fighting to control what many experts see as the next dominant computing platform, a battlefield as important as the web browser and the smartphone before it. Hassabis is driving the creation of Google's AI technology, while Suleyman works to put Microsoft's AI in the hands of everyday people.