OpenAI's ChatGPT is on track to reach 700 million weekly active users, Nick Turley, the head of the app, said Monday. That number is an increase from 500 million weekly users at the end of March and ...

OpenAI CEO Sam Altman teased GPT-5 yesterday in a post on X, and now OpenAI’s head of applied research says he’s “excited to see how the public receives GPT-5.” I reported in my Notepad newsletter ...