WSJ Tech News Briefing

Plus: nuclear energy startup Valar Atomics closes a $1 billion fundraising round. And Alibaba’s new AI model impresses analysts. Imani Moise hosts.

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Plus: AstraZeneca and Bristol Myers Squibb shares swing on reports of a potential tie up. And Nissan reports its first quarterly profit in two years. Imani Moise hosts.

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As more AI-generated images and sounds fill our screens, our sense of reality is being distorted. In a special three-part series of Tech News Briefing, WSJ personal tech columnist Nicole Nguyen sits down with researchers, content creators and an AI character to ask how AI is changing our perceptions. This is episode one of TNB’s “AI and the Blurring of Reality.”

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Plus: OpenAI surpasses one billion active users after cutting prices. And Sony Group raises guidance after profit jumps more than expected. Julie Chang hosts.

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Plus: Anthropic says its AI models hacked three companies during tests. And shares of Universal Music Group plunge as streaming and subscription revenue slows. Julie Chang hosts.

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