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ChatGPT & LLM AI Engineering Guide• 6 min read
Zero-Shot vs. Few-Shot Prompting
Dramatically increase model reliability and formatting compliance by providing contextual demonstration examples.
Why Demonstrations Beat Descriptions
Describing complex formatting rules in English is often ambiguous to an autoregressive model. Few-Shot Prompting provides 2-3 input/output pairs directly in the prompt, triggering in-context pattern matching.
Few-Shot Classification Prompt
Review: "The delivery took 3 weeks and the package arrived crushed."
Sentiment: Negative
Tags: [Shipping, Packaging]
Review: "Exceptional customer support! Sarah resolved my issue in under 5 minutes."
Sentiment: Positive
Tags: [Support, Speed]
Review: "The keyboard switches feel great, but the Bluetooth cuts out occasionally."
Sentiment: ADVERTISEMENT
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Test Yourself With Exercise
What technique provides 2 to 3 sample input/output pairs in the prompt to demonstrate the desired output structure?