(August 29, 2023, 11:51 AM EDT) -- SAN FRANCISCO — OpenAI Inc. and affiliated companies that developed the ChatGPT AI program on Aug. 28 moved to dismiss the bulk of two putative class actions filed against them by writers and copyright holders including comedian Sarah Silverman, arguing that the plaintiffs failed to plead copyright infringement as OpenAI never distributed “derivative works” and was allowed under “fair use” to train its chatbot with large datasets of text....