System prompts are foundational instructions given to an AI model *before* any user input, effectively defining its initial setup and behavior. They establish the AI's persona, role, and overarching guidelines for interactions. These hidden directives guide the model on how to interpret user queries and format its responses, ensuring consistency throughout a conversation. For instance, a system prompt might instruct the AI to act as a helpful assistant, provide answers in a specific tone, or adhere to certain safety constraints. By setting this pre-contextual framework, system prompts significantly influence the quality, relevance, and style of the AI's generated output, making them crucial for controlling AI performance. More details: https://info-web.top