
Prompt Engineering Basics
Prompt engineering is the art and science of crafting effective inputs for AI models.
Why Prompt Engineering Matters
The quality of your prompts directly affects:
- Response accuracy
- Response relevance
- Response format
- Response depth
Core Techniques
1. Zero-Shot Prompting
Ask directly without examples:
Summarize this article in 3 bullet points.
2. Few-Shot Prompting
Provide examples:
Convert these sentences to formal English:
Informal: "gonna grab some food"
Formal: "I am going to get some food"
Informal: "what's up"
Formal:
3. Chain-of-Thought
Ask for step-by-step reasoning:
Solve this problem step by step: If a train travels...
Advanced Tips
- Role assignment: "You are an expert in..."
- Format specification: "Respond in JSON format"
- Constraints: "Keep your response under 100 words"
Practice Exercise
Try converting this vague prompt into an effective one:
❌ "Tell me about dogs"
✅ "Provide a brief overview of the top 5 most popular dog breeds for families with children, including their temperament and exercise needs."