GPT-5 Backlash + Perplexity C.E.O. Aravind Srinivas on the Browser Wars + Hot Mess Express

Apple’s yearly iPhone event took place this week, and it left us asking, Is Apple losing the juice? We break down all the new products the company announced and discuss where it goes from here. Then, Eliezer Yudkowsky, one of the most fascinating people in A.I., has a new book coming out: “If Anyone Builds It, Everyone Dies.” He joins us to make the case for why A.I. development should be shut down now, long before we reach superintelligence, and how he thinks that could happen.Guests:Eliezer Yudkowsky, founder of Machine Intelligence Research Institute and a co-author of “If Anyone Builds It, Everyone Dies”Additional Reading: A.I.’s Prophet of Doom Wants to Shut It All DownAI as Normal Technology, revisitedApple’s misunderstood crossbody iPhone strap might be the best I’ve seen We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

This week, we check in on the state of artificial intelligence in education. We talk with a co-founder of Alpha Schools, MacKenzie Price, about how her private K-12 schools are using A.I. to generate personalized lesson plans and enabling teachers to spend their time motivating rather than teaching students. Then, the Princeton historian D. Graham Burnett joins us to discuss the existential threat that A.I. poses to the traditional humanities degree and why he believes we’ll see thousands of new schools emerge outside the university system to carry on the exploration of what it means to be a person in the world. And finally, we hear directly from students who are on the front line of technological change.Guests:MacKenzie Price, co-founder of Alpha SchoolsD. Graham Burnett, historian of science and technology at Princeton UniversityAdditional Reading:A.I.-Driven Education: Founded in Texas and Coming to a School Near YouWill the Humanities Survive Artificial Intelligence?OpenAI and Microsoft Bankroll New A.I. Training for TeachersWelcome to Campus. Here’s Your ChatGPT.We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

President Trump announced this week that the U.S. government, in a highly unusual deal, had agreed to take a 10 percent stake in the chip maker Intel, and that he was considering similar investments in other companies. We discuss why Trump cares so much about Intel, what the government is trying to accomplish with this deal, and how people in Silicon Valley and elsewhere are reacting. Then Waymo’s co-chief executive Tekedra Mawakana joins us in the studio to discuss the company’s strategy for expanding its driverless car service to Miami, D.C. and the snowy Northeast. And finally, we introduce a new segment where we run through the most surprising technology projects the Trump family is getting involved in.Guests:Tekedra Mawakana, co-chief executive of Waymo.Additional Reading: Intel Agrees to Sell U.S. a 10% Stake in Its BusinessFirst Lady Melania Trump Launches Nationwide Presidential AI Challenge We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

Note: This episode contains sexually explicit music.This week, the whole tech world seemed to be asking: Are we in an A.I. bubble? We’ll explore the cases for and against, including who we think stands to lose most. Then we’re joined by the journalist Jeff Horwitz to discuss his blockbuster reporting about an internal Meta policy document that permit the company’s chatbots to engage in romantic role-playing with children. And finally, Casey introduces Kevin to a shocking new TikTok trend. Guests:Jeff Horwitz, investigative technology reporter for ReutersAdditional Reading:My Dinner With AltmanCompanies Are Pouring Billions Into A.I. It Has Yet to Pay OffMeta’s A.I. Rules Have Let Bots Hold ‘Sensual’ Chats With ChildrenWhy Is TikTok Overflowing With A.I. Country Music Erotica? We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

OpenAI spent the week responding to outcry from users who miss the behavior of the old ChatGPT, before the latest flagship model was released.We discuss the criticism, why it caught the company by surprise and what it indicates about the deepening emotional relationships that people are forming with chatbots.Then, Aravind Srinivas, the chief executive of Perplexity AI, joins us to discuss his company’s new artificial intelligence-powered browser, Comet; his company’s bid to buy Google Chrome; and what the future of the internet looks like when users turn to A.I. assistants to browse the web for them. Finally, to cap it all off, we rate the craziest tech stories of the week in our game Hot Mess Express.Guests:Aravind Srinivas, chief executive of Perplexity AI.Additional Reading:Chatbots Can Go Into a Delusional Spiral. Here’s How It Happens.Three Big Lessons From the GPT-5 BacklashA.I. Start-Up Perplexity Offers to Buy Google’s Chrome Browser for $34.5 BillionElon Musk Threatens to Sue Apple Over Claims It Favors OpenAIU.S. Government to Take Cut of Nvidia and AMD A.I. Chip Sales to China Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

This week, OpenAI released its much-anticipated flagship model, GPT-5. We break down what we know about the upgrade, drawing from our initial testing and a special news briefing with Sam Altman. Then, we explain why we were underwhelmed by Amazon’s new Alexa+, which is powered by generative A.I., and take our feedback to Daniel Rausch, vice president of Alexa and Echo, who helps us understand why powering Alexa with L.L.M. capabilities is a major computer science challenge.Guests:Daniel Rausch, Amazon vice president of Echo and AlexaAdditional reading:OpenAI Aims to Stay Ahead of Rivals With New GPT-5 TechnologyAmazon Unveils Alexa+, Powered by Generative A.I.We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok.Also, you can still get a special-edition “Hard Fork” hat! For a limited time, you’ll receive one when you purchase an annual New York Times Audio subscription for the first time (U.S. only). Go to nytimes.com/hardforkhat. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

This week, we look at the fallout from a sweeping internet age-verification law that went into effect in Britain. We explain why age restrictions are suddenly popping up all over the internet — and how some might create more problems than they solve. Then Matthew Prince, chief executive of Cloudflare, returns to the show to discuss his company’s new plan to help publishers fight back against A.I. scrapers and potentially to create a new online marketplace for quality content in the process. Finally, we round up some headlines from around the tech world in the latest round of HatGPT.Guests:Matthew Prince, chief executive of CloudflareAdditional Reading:Supreme Court Upholds Texas Law Limiting Access to PornographyThe U.K.’s age gates are coming to AmericaCloudflare Introduces Default Blocking of A.I. Data ScrapersAlso, you can still get a special-edition “Hard Fork” hat! For a limited time, you’ll receive one when you purchase an annual New York Times Audio subscription for the first time (U.S. only). Go to nytimes.com/hardforkhat.We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

On Wednesday, President Trump signed three A.I.-related executive orders, and the White House released “America’s A.I. Action Plan.” We break down what’s in them, how the federal government intends to target “political bias” in chatbot output, and whether anyone will stand up against it. Then, do we hype up A.I. too much? Are we downplaying potential harms? We reached out to several prominent researchers and writers and asked for their critiques about how we cover A.I. For a limited time, you can get a special-edition “Hard Fork” hat when you purchase an annual New York Times Audio subscription for the first time. Get your hat at nytimes.com/hardforkhatGuests:Brian Merchant, author of the book and newsletter “Blood in the Machine”Alison Gopnik, professor at the University of California, BerkeleyRoss Douthat, New York Times opinion columnist and host of the podcast “Interesting Times”Claire Leibowicz, head of A.I. and media integrity at the Partnership on AIMax Read, author of the newsletter “Read Max”Additional Reading:Trump Plans to Give A.I. Developers a Free HandThe Chatbot Culture Wars Are Here We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok.  Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

This week, we tick through the many dramatic headlines surrounding xAI, including the departure of X’s chief executive, Linda Yaccarino; the Grok chatbot spewing antisemitic comments; and the A.I. companion Ani engaging in sexually explicit role-play. Then, we explain why a fight to acquire the start-up Windsurf startled many in Silicon Valley and may reshape the culture in many of the big A.I. labs. And finally, it’s “crypto week.” David Yaffe-Bellany explains how crypto provisions in the bills before Congress and the president could affect even people who don’t hold digital currencies.Also, we officially have merch! For a limited time, you can get a special-edition “Hard Fork” hat when you purchase an annual New York Times Audio subscription for the first time. Get your hat at nytimes.com/hardforkhatGuests:David Yaffe-Bellany, New York Times technology reporter covering the crypto industryAdditional Reading:Elon Musk’s Grok Chatbot Shares Antisemitic Posts on XGoogle Hires A.I. Leaders From a Start-Up Courted by OpenAICognition AI Buys Windsurf as A.I. Frenzy Escalates‘Crypto Week’ Is Back on Track After House G.O.P. Quells Conservative RevoltThe ‘Trump Pump’: How Crypto Lobbying Won Over a President We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.

This week, we’re bringing you a recent interview from “Interesting Times with Ross Douthat,” one of The New York Times’s newest podcasts. In this episode, Ross sits down with Peter Thiel, the co-founder of PayPal and Palantir and one of the most contrarian thinkers in tech. Together, they unpack Thiel’s theory that we’re living through an era of technological stagnation, and debate whether President Trump’s populism and the development of artificial intelligence will help us unlock new progress.Guest:Peter Thiel, co-founder of Paypal and Palantir.Additional Reading:Peter Thiel and the Antichrist We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.