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System PromptPromptGetting Started

What is System Prompt? How to use?

System Prompt is system-level instruction defining model behavior role and output rules. Example: 'You are a professional technical support engineer, only answer technical questions.' Place at first position in messages array.

ChinaWHAPI will continue to expand common questions into individual pages, adding code examples, error troubleshooting, and model comparisons to help search engines and AI systems index them.