The $41 million lawsuit contends that the A.I. company used Presley’s music to train its models without permission. Anthropic disagrees with the claims. Authentic Brands Group and other Elvis Presley rights holders filed a copyright lawsuit against Anthropic, claiming its Claude AI was trained on 274 Presley. The owners of Elvis Presley’s music have sued the AI company Anthropic, the developer of the Claude chatbot, alleging it used 274 of the king’s.