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AI prompts glossary

Prompt Engineering

Prompt engineering is the practice of designing, testing, and optimizing inputs to language models to consistently produce high-quality outputs. It combines UX, linguistics, and system-level thinking to translate business goals into instructions the model can reliably follow. For AI and growth teams, prompt engineering directly impacts message clarity, brand voice, response safety, and measurable performance metrics like CTR and conversion rate. Prompt engineering is the discipline of designing, testing, and iterating prompts so language models reliably produce useful, safe, and on-brand outputs. It blends UX writing, system design, and experimentation to translate business objectives into instruction patterns the model can follow. For SEO, PPC, and AI product teams, strong prompt engineering is the difference between generic AI text and high-converting, channel-appropriate messages.