Penguin Random House Files Copyright Lawsuit Against OpenAI Over German Children's Book Series

Penguin Random House has initiated legal proceedings in Germany against OpenAI, alleging copyright infringement related to the German children's book series 'Der kleine Drache Kokosnuss.' The publisher, owned by Bertelsmann, filed the complaint on March 31 at the Munich Regional Court against OpenAI Ireland Limited, the entity providing ChatGPT services. The lawsuit claims that OpenAI's AI system has reproduced protected content from illustrator Ingo Siegner's works, generating recognizable text and illustrations of the dragon character. Penguin Random House asserts that Siegner's copyrights and the exclusive usage rights held by its subsidiary CBJ have been violated, with evidence suggesting the works were used unlawfully to train the AI model. Despite a prior partnership agreement between Bertelsmann and OpenAI in January 2025 aimed at integrating the chatbot for personalized book recommendations on social media, the publisher emphasizes that intellectual property protection remains a top priority. Carina Mathern, editorial director of Penguin Random House's children's section, stated the company supports AI opportunities but demands greater transparency and adequate safeguards. The German Publishers Association separately warned that AI development should not come at the expense of content creators, urging courts to clarify boundaries for unlawful appropriation. This case follows a previous legal victory by Germany's music industry against OpenAI in November over song lyric copyrights.