Tool
system_prompts_leaks — Updated! — Curated collection of extracted system prompts from major AI chatbots including Claude, ChatGPT, Gemini, Grok, and Copilot. Updated regularly with new model releases.
Publication date unknown · Discovered kitploit.com
Page published
Publication date unknown · First observed: 13 Oct 2026
Coverage timeline
Single-source research — one report is available.
Why it matters
Leaked system prompts expose the hidden instructions, guardrails, and tool-calling shapes of deployed LLMs, giving red-teamers and defenders concrete material to craft or anticipate prompt-injection and jailbreak attacks against those systems.
system_prompts_leaks is a curated, regularly-updated GitHub collection (by asgeirtj) of extracted verbatim system prompts from major AI chatbots including Claude, ChatGPT, Gemini, Grok, and Copilot, surfaced via a Kitploit tool post. The repository tracks changes across model releases such as Claude Haiku 5.5 and various OpenAI and Meta configurations.