AI Lesson & Submodule

Why LLM Evaluation Matters

Understand the risks of manual verification and prompt updates.

Why This Matters

Evaluating prompts manually is slow and fails to detect regressions across edge cases.

What You Will Learn

  • Explain evaluation goals
  • Contrast unit tests vs evals
  • Audit evaluation costs

Concepts Covered

Prompt regression risksEvals vs unit testsEvaluation tokens costs

Mapped Foundation Project: LLM Evaluation Lab

Regression evaluation dashboard testing prompt templates against golden datasets, checking faithfulness and schema compliance.

Architecture Preview

CI/CD testing pipeline running prompt variants against tests, compiling scores, and flagging failures.

Prompt Template CommitGolden Dataset CollectionModel Completion Loop
Tech Stack Planned
TypeScriptVitestReact
GitHub: Coming SoonLive Demo: Coming Soon
Coming Soon

Technical Interview Value

  • ?Why is automated prompt evaluation essential before releasing prompt updates to production?