Analysis | See the hidden rules behind AI. Then use them to rewrite this article.

Analysis | See the hidden rules behind AI. Then use them to rewrite this article.

Analysis | See the hidden rules behind AI. Then use them to rewrite this article.

https://www.washingtonpost.com/technology/interactive/2026/chatbots-hidden-rules-system-prompts/

Publish Date: 2026-05-11 11:02:00

Source Domain: www.washingtonpost.com

  • Chatbots like ChatGPT have hidden instructions called system prompts that shape their behavior and responses.
  • Companies like OpenAI, Anthropic, and Google secretely add thousands of words of system prompts to guide chatbots without the user’s direct input.
  • System prompts include instructions about avoiding unnecessary details, adhering to copyright laws, and setting the chatbot’s overall personality.
  • Some system prompts are revealed by researchers who trick chatbots into sharing them, exposing the extensive control companies have.
  • While most AI systems do not allow users to edit system prompts, some, like those by OpenAI and Anthropic, allow customization via personalization settings.
  • Custom instructions can adjust the chatbot’s response style to better match user preferences.
  • Understanding and interacting with these system prompts can significantly affect how users perceive and receive information from chatbots.