In Cringe Video, OpenAI CTO Says She Doesn’t Know Where Sora’s Training Data Came From

Wondering what data OpenAI used to train its buzzy new text-to-video AI? The company’s CTO is similarly unsure.Mira Murati, OpenAI’s longtime chief technology officer, sat down with The Wall Street Journal’s Joanna Stern this week to discuss Sora, the company’s forthcoming video-generating AI. About halfway through the 10-minute-long interview, Stern straightforwardly asked Murati where the