For nearly 30 years, Oren Etzioni was among the most optimistic of artificial intelligence researchers. But in 2019 Dr. Etzioni, a University of Washington professor and founding chief executive of the Allen Institute for A.I., became one of the first researchers to warn that a new breed of A.I. And by the middle of last year, he said, he was distressed that A.I.-generated deepfakes would swing a major election. He founded a nonprofit, TrueMedia.org in January, hoping to fight that threat. The tools, available from the TrueMedia.org website to anyone approved by the nonprofit, are designed to detect fake and doctored images, audio and video.

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Persons: Oren Etzioni, Etzioni Organizations: University of Washington, Allen Institute for A.I, TrueMedia.org