New Delhi:- Comedian Sarah Silverman and two authors have filed copyright lawsuits against Meta Platforms and OpenAI, alleging that their content was used without permission to train artificial intelligence language models. In a proposed class-action lawsuit filed in federal court in San Francisco on Friday by Silverman, Richard Kadrey and Christopher Golden, Facebook parent company Meta and ChatGPT maker OpenAI allege copyrighted material to train chatbots. claimed to have used OpenAI, a private company backed by Meta and Microsoft, did not immediately respond to a request for comment on Sunday. Also Read:- Twitter's Legal Battle Against Meta's Threads App Sparks The lawsuit highlights the legal risks chatbot developers face in using copyrighted material in bulk to create apps that provide realistic responses to user prompts. I have to. Silverman, Kadrey, and Golden allege that Meta and OpenAI used their books without permission to develop so-called large-scale language models. These manufacturers offer powerful tools that mimic human conversations and automate tasks. Also Read:- Instagram's Threads App: Not Meant for "Hard News" or Politics, Says Instagram Head In their lawsuit against Meta, the plaintiffs allege that the disclosure of information about the company's artificial intelligence business proved that Meta's work was being used without permission. The lawsuit against OpenAI alleges that ChatGPT-produced summaries of the plaintiffs' works show that the bots were trained on copyrighted content. "Some details are wrong in the abstract," but still indicates that ChatGPT "retains knowledge of specific works in the training dataset," the complaint states. Also Read:- Meta's Android Beta for Threads, Garnering 70 Million Users The lawsuit seeks unspecified damages on behalf of a national group of copyright owners whose works have been allegedly infringed. Comedian Sarah Silverman and two other authors have made a complaint against Meta platforms and OpenAI as they are using the content to train the Artificial Intelligence models. They had made a copyright infringement.