System Prompts Leaks
A regularly updated collection of extracted system prompts from Anthropic, OpenAI, Google, xAI, and more.
How the 8.5 was reached
- Quality of output8/10
68,566 stars, actively updated, CC0 licence; Washington Post built a story on its prompts. github.com
- Ease of use8/10
Plain files on GitHub, readable directly with no setup; contributions via pull request. github.com
- Pricing value10/10
Completely free under an open licence, no fees or paid dependency. github.com
- API and integration qualityn/a
Curated list of prompts, not software that runs in a workflow.
- Solves the problem it claims to solve8/10
68,566 stars and heavy adoption show it delivers the collection of system prompts it claims. github.com
8.5/10 is the mean of the 4 criteria that apply. Scored on the five-criteria rubric v1, 29 September 2026. How scoring works
Pricing
- Full access to all leaked system prompts
- No account required
- Regularly updated
Key Features
- Extracted system prompts from major AI providers including Anthropic, OpenAI, Google, and xAI
- Regularly updated with new leaks and discoveries
- Publicly browsable GitHub Pages site with no login required
- Covers prompts from multiple AI products and assistants
- Reference resource for AI researchers and prompt engineers
Pros & Cons
Pros
- Free and open access with no sign-up required
- Covers the most prominent AI companies in one place
- Useful reference for understanding how commercial AI systems are instructed
- Regularly maintained and updated
Cons
- No search or filtering functionality — just a static page
- Completeness and accuracy of prompts cannot be independently verified
- Limited context or attribution for each leaked prompt
- Raises ethical and legal questions around redistribution of proprietary system prompts
System Prompts Leaks is a free, openly licensed collection of AI assistant system prompts, readable on GitHub with no setup. Good for researchers and prompt writers, and heavy adoption shows it delivers. It is a list, not software, so no API applies.
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