Generative AI grabbed headlines this year. Here’s why and what’s next

An easy-to-use interface, lots of training data and public access raised the tech’s profile

A photo shows someone's hand using an ai chatbot touch screen.

People are increasingly using chatbots that respond in humanlike ways. As with any technology, there are benefits and also drawbacks.

Laurence Dutton/E+/Getty Images Plus

Ask ChatGPT “Why is the sky blue?” and seconds later, it will tell you: “The blue color of the sky is primarily due to a phenomenon called Rayleigh scattering,” which the chatbot goes on to explain in a textbook-like, six-paragraph response.