What is Prompt Engineering?
Ask ChatGPT the same underlying question two different ways, and you can get wildly different quality answers. That gap — between a mediocre response and a genuinely useful one — is often just a matter of how the prompt was written. That skill has a name: prompt engineering....
Prompt vs Completion
If you've worked with any AI language model — through an app, an API, or a chatbot — you've encountered these two terms, even if you didn't know their formal names. Every interaction with an LLM boils down to two halves: what you send in, and what the model sends back. Understanding …