OpenAI’s latest AI video generator Sora 2 has gotten a lot of attention for its realistic creations. The tool is supposed to have guardrails to prevent creating videos based on misinformation. But new analysis from watchdog group Newsguard found that, when prompted, Sora 2 often generated videos based on lies, such as false claims having to do with election fraud in a foreign country or that a toddler was detained by immigration agents.Marketplace’s Nova Safo spoke with Sofia Rubinson, senior editor at Newsguard, to learn more.
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Sam Bankman-Fried returns to court to challenge fraud verdict
Sam Bankman-Fried, founder and former CEO of cryptocurrency exchange FTX, is serving 25 years in federal prison for fraud. His company collapsed and went bankrupt in 2022. Investigators found that billions of dollars in customer funds had been borrowed without permission to help shore up Bankman-Fried’s other firm, Alameda Research. But throughout the last three years, Bankman-Fried has maintained his innocence, and he's filed an appeal. A hearing is scheduled for Nov. 4.Marketplace’s Nova Safo spoke with Jonathan Jones, a reporter and producer for the investigative podcast “Reveal,” who spent hours talking to the former CEO, FTX insiders and customers.
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Bytes: Week in Review - Is AI to blame for this week's wave of layoffs?
Several major firms announced tens of thousands of job layoffs this week, and some reports are putting the blame on AI. Plus, startup Character.AI says it will ban minors from interacting with its chatbots. Also, Nvidia became the first $5 trillion company. We'll look at what that means. Marketplace’s Nova Safo spoke with regular contributor Natasha Mascarenhas, reporter at The Information, about all these topics on this week’s Marketplace Tech Bytes: Week in Review.
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California's public GPU infrastructure experiment
Graphics processing units are essential to training and deploying artificial intelligence models, but they don’t come cheap. Big Tech companies like Meta, Microsoft and xAI have spent billions, amassing hundreds of thousands or even millions of them. For those without such deep pockets, access to this kind of computing power has gotten out of reach. Recently, the state of California launched an initiative called CalCompute to look into building its own public GPU cluster for startups and non-profit researchers to use. There are similar public compute pilots in New York state and at the federal level. Marketplace’s Meghan McCarty Carino tells us more.
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“China’s H-1B” talent visa gets praise abroad and backlash at home
Beijing is making it easier for global science and tech talent to visit or do business in China. Chinese officials opened a new K visa for graduates in science, technology, engineering and math to do research and start companies. This comes as the U.S. is cutting research grants and choking H-1B talent visas. Overseas, analysts say America’s loss could be China’s gain. But within China, there is a lot of anger over the K visa. Marketplace’s China correspondent Jennifer Pak explains from Shanghai.
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