Technologycalendar_todayLast updated: Apr 2026
What is Prompt Engineering?
/prɒmpt ˈendʒɪˈnɪərɪŋ/
The skill of writing clear, specific instructions for AI systems (especially large language models like ChatGPT) to get better, more accurate, and more useful responses. The way you phrase your question dramatically changes the quality of the answer you receive.
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Everyday Example
Asking an AI 'What's a good investment?' gives you generic advice, but asking 'What are three low-volatility dividend stocks suitable for someone with £20,000 to invest over 10 years?' gets you targeted, useful information.
publicReal-World Application
“OpenAI, Google, and Microsoft employ prompt engineers to design how their AI assistants work, and companies like McKinsey now hire staff specifically for this role as a new professional skill.”
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Did you know?
Prompt engineering emerged as a distinct discipline in 2022-2023 after the release of ChatGPT, when users discovered that small wording changes created vastly different outputs—what was previously invisible became suddenly critical.
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Key Insight
AI quality isn't just about the model; it's about how well you ask the question—garbage in, garbage out.
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