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Jeroen Egelmeers
Jan 11, 2024

In the swiftly evolving landscape of artificial intelligence, ChatGPT stands out as a significant development that has gained attention across various platforms, including LinkedIn and social media. This blog series will explore Prompt Engineering, the key to unlocking the potential of ChatGPT and other Generative AI tools. We will delve into why it’s essential to learn Prompt Engineering, how it operates, and techniques for crafting valuable prompts.

What is Prompt Engineering?

Prompt Engineering is the craft of designing prompts—the input provided to Large Language Models (LLMs) like ChatGPT to elicit specific responses. Whether for job search tips, creative ideas, or complex problem-solving, the framing of your questions or commands directly affects the responses’ quality and relevance.

Why is Prompt Engineering Important?

Consider search engines such as Google. Previously, a search would yield multiple links, requiring you to sift through information manually. Now, a well-constructed prompt to an LLM can produce a comprehensive and formatted response, saving time and effort. Thus, your prompts must be precise in directing the LLM to the desired output format and content. The importance of Prompt Engineering will only grow as it becomes integral to our daily operations with text, image, and video content.

Understanding LLMs and ChatGPT

OpenAI’s model, the LLM used by ChatGPT, generates responses by predicting the next character or token/word in a sequence based on patterns learned from vast amounts of data. While ChatGPT makes ‘educated’ guesses, validating its responses is essential for accuracy.

The Role of Neural Networks

Neural Networks in LLMs consider a broader context than the immediate character or word, allowing ChatGPT to produce more meaningful and relevant text. However, because it relies on training data, ChatGPT (if not connected to the internet) may not know about events or information after its last update, necessitating tailored prompts.

Crafting Effective Prompts

Being specific and clear in your request is critical for effective prompt crafting. For example, teachers can detect AI usage in student assignments by the language used. A well-crafted prompt can produce a response that matches the student’s writing style and remains undetected. The same principle applies to other aspects of prompt crafting.

Specificity can greatly enhance the relevance and accuracy of ChatGPT’s responses. For example, instead of general requests, specify detailed roles such as “act as a first-year bachelor’s student studying [subject] with English proficiency at level B1”. This ensures the response is pertinent and valuable for your specific needs. But also mimics your writing style, or (in this case) English level.


Prompt Engineering is not just an essential skill; it’s the linchpin in harnessing the full potential of AI tools like ChatGPT. By crafting specific and detailed prompts, you gain a commanding control over the responses, ensuring they are not only relevant but also aligned precisely with your needs. Whether you’re a professional seeking to leverage AI in your industry, or an individual curious about the expansive capabilities of ChatGPT, mastering the art of prompt crafting is a gateway to unlocking new possibilities and enhancing your interaction with cutting-edge technology. Stay tuned for the second part of our series, where we will introduce the Crafting AI Prompts Framework and discuss its practical utility in creating effective prompts.

About the author

Prompt Engineering Advocate & Trainer | Netherlands
Jeroen Egelmeers is a Prompt Engineering Advocate at Sogeti Netherlands. Jeroen also serves as a Software Engineer Trainer. 

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