The New York Times claimed in a lawsuit on Friday that its copyrights were repeatedly violated by Perplexity, an artificial intelligence start-up that has built a cutting-edge internet search engine. The Times said in its lawsuit that it had contacted Perplexity several times over the past 18 months, demanding that the start-up stop using the publication’s content until the two companies negotiated an agreement. But Perplexity continued to use The Times’s material. The suit, filed in federal court in New York, is the latest in a growing legal battle between copyright holders and A.I. companies that includes more than 40 cases around the country. In August 2024, Dow Jones, owner of The Wall Street Journal, The New York Post and other publications, made similar claims in another lawsuit against Perplexity. The suit is also the second that The Times has filed against A.I. companies. In December 2023, The Times sued OpenAI and its partner Microsoft, arguing that the companies trained their A.I.

Full report : Filed in federal court on Friday, the suit joins more than 40 other court disputes between copyright holders and A.I. companies.