LLM evaluation · Intermediate · 5 h

Build an evaluation harness

Labelled cases, per-field metrics, error analysis and versioned prompts.

Why employers care: Without evals, every prompt change is a guess. Teams hire engineers who can prove a change helped.

In the roadmaps for: AI/ML Engineer, Forward Deployed Engineer

Lessons, in order

An evaluation harness for an LLM featureLabelled cases, per-field accuracy, a confusion view and versioned prompts, for the support triage feature.5 min

Next shelf: Model graders and regression gates