system_prompts_leaks
Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.
- ai
- anthropic
- chatbot
- chatgpt
- claude
- claude-code
- codex
- gemini
- generative-ai
- llm
- openai
- prompt-engineering
- ai-agents
- system-prompts
- Stars
- 68,905
- Forks
- 11,191
- + today
- +1
- Created
- 1y
Ranking data as of October 5, 2026 (UTC).
Star History
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Overview
Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly. It ranks #1015 on GitTiger, gaining +1 star on October 5, 2026 (UTC).
The project is written in Python and has 11,191 forks. It was created 1y ago.
Installation
git clone https://github.com/asgeirtj/system_prompts_leaks.git
cd system_prompts_leaks
# see README for setup