Wall Street Journal senior personal tech columnist Joanna Stern is basically a pro when it comes to getting the most out of artificial intelligence—whether for organizing a list of contacts, doing research for a book or even ordering flowers online. She tells host Pierre Bienaimé which chatbot excels at what tasks, and whether there’s a clear winner among them. And WSJ contributor Heidi Mitchell recounts her experience with a different kind of AI platform: Future You introduces users to virtual versions of their older selves, for a chance at reflection in the present.

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