WSJ Tech News Briefing

OpenAI CEO Sam Altman once referred to combining ads and AI as “uniquely unsettling.” But now, the tech giant is rapidly building an advertising business. The Journal’s advertising editor Suzanne Vranica dives into OpenAI’s ad rush. Plus, AI voice-cloning tools have gotten so good that they can now replicate accents. WSJ contributor Heidi Mitchell explains why your accent might suddenly be a security vulnerability. Julie Chang hosts.

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Plus: Two senators ask FTC to probe Amazon and Walmart on how chatbots handle “Made in the USA” data. And Costco expands same-day delivery with Uber and DoorDash partnerships. Julie Chang hosts.

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Plus: Mastercard and Alchemy are partnering on AI shopping tools. And Nokia partners with Microsoft to offer agentic support for telecommunications companies. Danny Lewis hosts.

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Plus: The House Ways and Means Committee advances bipartisan crypto bill. And ByteDance’s revenue grows but AI spending pressures profits. Julie Chang hosts.

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Novo Nordisk teams up with Anthropic to speed up drug discovery. And Mistral aims to grow AI consumer base through Mozilla partnership. Julie Chang hosts.

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