This project maintains a public, structured archive of leaked and extracted system prompts from major AI vendors. It is intended as a reference resource for understanding the hidden instructions that govern commercial chatbot behavior.
Project overview
It aggregates system prompts across multiple major vendors and tracks their historical versions, offering visibility into how AI products are instructed to behave.
Project type
Prompt Engineering
Deployment
Refer to project documentation
License
CC0-1.0
Best for
Researchers, developers, and general users seeking a centralized reference of leaked system prompts from major AI platforms.
Individuals looking to track historical versions and variants of system prompts.
Key capabilities
Maintains a structured directory of leaked and extracted system prompts for AI models and products from vendors like Anthropic, OpenAI, Google, xAI, Microsoft, and others.
Tracks historical and recent versions of system prompts, including diffs, older models, and raw prompt variants.
Limitations and risks
Contains leaked or extracted content that may be subject to change or takedown by original vendors.
Hardware, GPU, model requirements, and data boundaries are not documented.
Getting started
The setup process for interacting with the repository is not explicitly documented.
Alternatives and comparisons
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README: The purpose of this repo is to document the System Prompt instructions for all the AI chatbots out there - Claude, ChatGPT, Gemini etc.
GitHub project description: Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT GPT-5.6, Codex GPT-5.6, GPT-5.5. Google - Gemini 3.5 Flash, 3.1 Pr…