SAN FRANCISCO — Tech companies are racing to upgrade chatbots like ChatGPT not only to offer answers, but also to take control of a computer to take action on a person’s behalf. Experts in artificial intelligence and...

Meta promptly deleted several of its own AI-generated accounts after human users began engaging with them and posting about the bots’ sloppy imagery and tendency to go off the rails and even lie in chats with humans. The issue...

Character.AI, the artificial intelligence company that has been the subject of two lawsuits alleging its chatbots inappropriately interacted with underage users, said teenagers will now have a different experience than adults...