Did the Chinese artificial intelligence start-up Deepseek just blow up the A.I. world as we know it? Or is it just a cheap knock-off?Guest: Lizzie O’Leary, host of the Slate podcast What Next TBD.This episode is member-exclusive. Listen to it now by subscribing to Slate Plus. By joining, not only will you unlock exclusive episodes of What Next—you’ll also access ad-free listening across all your favorite Slate podcasts. You can subscribe directly from the What Next show page on Apple Podcasts and Spotify. Or, visit slate.com/whatnextplus to get access wherever you listen.Podcast production by Elena Schwartz, Paige Osburn, Anna Phillips, Madeline Ducharme and Rob Gunther. Learn more about your ad choices. Visit megaphone.fm/adchoices