DEEP EXPLANATION

OpenAI Evals Framework for Systematic Model and Prompt Testing (EXPLAINED)

Project BasedGPTHard22 min read

TL;DR — Quick Answer

Define datasets with golden inputs/outputs, custom graders (LLM-as-judge, code checks), run eval suites on every prompt/model change, track metrics over time, gate releases on regressions.

The Interview Question

Explain how you would use OpenAI Evals (or similar) to regression-test prompts and model upgrades.

Deep Explanation

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