We’re hearing from our reporters and columnists about some of the biggest companies, trends and people in tech and what could be in store for 2025. The underlying technology behind artificial intelligence chatbots called a “transformer” may have profound implications for a range of industries, and could hold the answers to some of science’s toughest questions. WSJ tech columnist Christopher Mims joins us to discuss how some researchers hope to push the boundaries of what’s possible with AI in 2025. James Rundle hosts.

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