(September 29, 2023, 1:04 PM EDT) -- SAN FRANCISCO — A group of copyright holders including comedian Sarah Silverman filed a brief opposing OpenAI Inc. and affiliated companies’ motion to dismiss their putative class action for copyright infringement, urging the court to reject OpenAI’s “misleading and self-serving reframing of the U.S. Copyright Act” and contending that its use of their works to train its ChatGPT AI program infringed on their copyrights....