A Lawsuit Against Perplexity Calls Out Fake News Hallucinations

In a new copyright lawsuit against AI startup Perplexity, Dow Jones and the New York Post argue that hallucinating fake news and attributing it to real papers is illegal.

A new lawsuit brought against the startup Perplexity argues that, in addition to violating copyright law, it’s breaking trademark law by making up fake sections of news stories and falsely attributing the words to publishers.

Dow Jones (the publisher of the Wall Street Journal) and the New York Post—both owned by Rupert Murdoch’s News Corp—brought the copyright infringement lawsuit against Perplexity today in the US Southern District of New York.

This is not the first time Perplexity has run afoul of news publishers; earlier this month, The New York Times sent the company a cease-and-desist letter stating that it was using the newspaper behemoth’s content without permission. This summer, both Forbes ...