The US Supreme Court has declined to review a ruling that prohibits copyright protection for AI-generated art. This decision follows an appeal by computer scientist Stephen Thaler regarding the copyright status of art created by artificial intelligence.

David Greene claims that Google used an AI voice that closely resembles his own without permission, leading him to file a lawsuit. Greene had spent decades perfecting his voice and was unaware of Google's NotebookLM tool until he was alerted by a former colleague.

AI has not violated copyright law but has highlighted the existing weaknesses in enforcement. Unauthorized derivative works, such as personal creations, often go unpunished in practice, especially in noncommercial contexts.