As we’ve previously written, the rise of generative AI has led to a spate of copyright suits across the country. One major target of these suits has been OpenAI. Actor/comedian Sarah Silverman and author Paul Tremblay are among the plaintiffs to bring suit in California, while authors George R.R. Martin, John Grisham, and others have filed in New York. The lawsuits allege that OpenAI used the plaintiffs’ creative content without permission to train OpenAI’s generative AI tool in violation of the U.S. Copyright Act. OpenAI moved to dismiss the majority of claims in the Silverman and Tremblay cases on several bases: (1) the Copyright Act does not protect ideas, facts, or language; (2) the plaintiffs cannot show that outputs from OpenAI’s large language model (“LLM”) tool are substantially similar to the original content used to train the tool; and (3) any use of copyright-protected content by OpenAI’s tool constitutes fair use, and thus is immune to liability under the Act. Yesterday, Plaintiffs hit back, noting that OpenAI hasn’t moved to dismiss the “core claim” in the lawsuits—direct infringement.
