Claude's new system prompt tightens copyright restrictions

Anthropic's updated Claude system prompt adds extensive copyright restrictions: the model now refuses to reproduce song lyrics or draw famous characters and logos, offering original alternatives instead—a shift seen as spillover from lyrics-training copyright litigation.

2026-09-02 ~ 2026-09-02 · 2 related posts

• Claude now refuses copyrighted lyrics and known characters, offers originals instead — petrusenko_max · 2026-09-02
• Claude's new system prompt bans song lyrics, copyrighted characters amid copyright lawsuits — Afinetheorem · 2026-09-02