π Step 9: AI/LLM#259 / 291
Evals
Evals
πOne-line summary
A benchmark dataset used to measure an LLM system's performance automatically and repeatedly.
π‘Easy explanation
A test bundle that automatically scores how well an AI system performs. The same exam every time you swap models.
β¨Example
Automated regression-test results
βCan I get a refund?
βWhat's the delivery schedule?
βWhy won't my coupon apply?
Pass rate: 2/3 (67%)
β‘Vibe coding prompt examples
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Write a 30-question regression eval for a customer-support chatbot. Balance categories and include answers + scoring criteria.
>_
Write a script that auto-grades the eval set in LLM-as-a-judge style.
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Design a dashboard that compares pre/post performance on the eval when models change.
Try these prompts in your AI coding assistant!