A federal judge in San Francisco ruled late on Monday that Anthropic’s use of books without permission to train its artificial intelligence system was legal under U.S. copyright law. Siding with tech companies on a pivotal question for the AI …

A federal judge in San Francisco ruled late on Monday that Anthropic’s use of books without permission to train its artificial intelligence system was legal under U.S. copyright law. Siding with tech companies on a pivotal question for the AI …