Suno, a company behind an AI music generator, has introduced stricter guidelines and download limits in response to concerns over spam and copyright infringement. The move comes as the company faces pressure from a recent German copyright ruling and statements from investors acknowledging the potential for AI-generated music to compete with human artists. The new rules aim to prevent the misuse of Suno's AI music for financial gain on streaming platforms. This development highlights the ongoing debate surrounding the intersection of artificial intelligence and copyright law.