What Is Prompt Engineering? A Plain-English Guide
Prompt engineering is the skill of talking to AI so it actually does what you want. Here's everything you need to know — no computer science degree required.
Prompt engineering is the practice of designing inputs for AI language models to get outputs that are useful, accurate, and on-brand. Think of it like giving directions: the clearer your directions, the more likely you'll arrive where you intended.
When most people first use ChatGPT or Claude, they type something vague — 'write me a blog post' — and get something mediocre back. Then they assume the AI is limited. In reality, the AI is highly capable; the prompt just wasn't doing enough work.
A well-engineered prompt tells the AI four things: who it's pretending to be, what you want it to produce, who the output is for, and what constraints it should follow. That's it. Master those four elements and you'll get dramatically better results.