Wall Street Journal and New York Post are suing Perplexity AI for copyright infringement

The Wall Street Journal's parent company, Dow Jones, and the New York Post are suing AI-powered search startup Perplexity for using their content to train its large language models. Both News Corp. publications are accusing Perplexity of copyright infringement for using their articles to generate answers to people's queries, thereby taking traffic away from the publications' websites. "This suit is brought by news publishers who seek redress for Perplexity’s brazen scheme to compete for readers while simultaneously freeriding on the valuable content the publishers produce," the publishers wrote in their complaint, according to the Journal.

In their lawsuit, the publications argued that Perplexity can serve users not just snippets of copyrighted articles, but the whole thing, especially for those paying for its premium subscription plan. They cited an instance wherein the service allegedly served up the entirety of a New York Post piece when the ...