In a recent study, scientists successfully decoded not only the words people tried to say but the words they merely imagined saying.

At its core, the AI Doppelganger Dilemma forces us to ask: If a machine can replicate your speech, likeness, and behavior patterns, what’s left that remains truly yours?

Over 21 days of talking with ChatGPT, an otherwise perfectly sane man became convinced that he was a real-life superhero. We analyzed the conversation.