AI Glossary

AI Termcirca 2019· Added Aug 12, 2026

Prompt Engineering Fundamentals

The practice of designing and optimizing text prompts to elicit specific, accurate, and relevant responses from artificial intelligence models.

Prompt engineering fundamentals involve understanding how language models process and respond to text prompts. This includes knowledge of tokenization, context windows, and embedding vectors. Effective prompt engineering requires a deep understanding of the strengths and limitations of different language models, as well as the ability to design prompts that elicit specific, accurate, and relevant responses. This can be achieved through techniques such as prompt templating, adversarial testing, and human evaluation.

Examples

  • Using a well-designed prompt to extract specific information from a language model
  • Optimizing a prompt to improve the accuracy of a chatbot's responses

Common misconceptions

  • Assuming that a single prompt will work equally well across different language models
  • Believing that prompt engineering is only relevant for chatbots and virtual assistants

Also known as: prompt design, language prompt engineering

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