System Prompt Leaks: Comprehensive Repository Reveals Internal Instructions for GPT-5.4, Claude 4.6, and Gemini 3.1
A significant repository hosted on GitHub by user asgeirtj has surfaced, documenting the leaked system prompts for the industry's most advanced AI models. The collection includes internal instructions for OpenAI's GPT-5.4 and GPT-5.3, Anthropic's Claude Opus 4.6 and Sonnet 4.6, and Google's Gemini 3.1 Pro and 3 Flash. Additionally, the leak covers system prompts for Grok 4.2 and Perplexity. These system prompts serve as the foundational behavioral guidelines for Large Language Models (LLMs), dictating how they interact with users and maintain safety protocols. The repository is reportedly updated on a regular basis, providing a rare look into the backend configurations of next-generation AI systems.











