Apple is releasing new generative-artificial intelligence features for iPhones with iOS 18.1. WSJ senior personal tech columnist Joanna Stern tested out “Apple Intelligence" and spoke to the company’s SVP of software engineering, Craig Federighi, about how Apple approached these new AI features. Plus, tech companies are betting big on nuclear power to provide clean energy to fuel the AI boom. We’ll explain why that’s something of a gamble. Zoe Thomas hosts.

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