Prompting

The Hidden Instructions Behind ChatGPT, Claude, Gemini and Grok

The hidden instructions behind ChatGPT, Claude, Gemini and Grok, 184 of them, captured verbatim and released into the public domain

3min read
9numbered steps
8sections

What this actually is

asgeirtj/system_prompts_leaks is a GitHub repository of leaked and extracted system prompts: the instructions a model is given before your first message ever reaches it. Verified 2026-08-09: 62,597 stars, 10,288 forks, CC0-1.0.

CC0 is not MIT. It is a public domain dedication. There are no licence terms, no attribution requirement and nothing to comply with. You can paste any of it anywhere.

It is 184 linked prompt files across 18 company sections. That is the whole product. There is no app.

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