Leaked Suno Data Shows AI Model Trained on YouTube, Deezer, and Genius Content (heise.de)

• Leaked data reveals training sources: YouTube Music, Deezer, Genius.
• Over 2 million music clips and up to 150,000 hours of audio scraped.
• Suno confirmed breach, defends training as fair use.
• German court ruling in GEMA case set for July 31, 2026.

"An attacker gained access to internal systems of the AI music service Suno and shared data with 404 Media, revealing training sources including millions of tracks from YouTube Music, Deezer, and Genius, as well as podcast audio. Suno confirmed a security incident in November 2025 but downplayed its impact. Lawsuits from major record labels continue; a German court decision on GEMA's case is expected July 31, 2026."