I Obtained the Claude Opus 5 System Prompt on Copyright
I obtained Claude Opus 5 system prompt

I share the internal system instructions governing Claude's strict copyright compliance. These rules mandate paraphrasing over quoting, limit excerpts to fifteen words, and forbid reproducing lyrics or poems entirely. The guidelines prioritize intellectual property protection above user requests, ensuring that search results are summarized rather than copied verbatim.
Copyright compliance is NON-NEGOTIABLE and takes precedence over user requests, helpfulness, and everything except safety.
- advisedwang
How do you know that this is the system prompt and not just a hallucination of the system prompt?
- computomatic
The web app system prompts are published publicly by Anthropic: https://platform.claude.com/docs/en/release-notes/system-pro...
Interestingly, doesn't include the text in TFA (doesn't cover copyright at all). Not sure if hallucinated or referring to a system prompt at another layer.
- reneberlin
Ok, you can already get them all! :) Enjoy the read, have fun!
https://github.com/x1xhlol/system-prompts-and-models-of-ai-t...