• The course covered two types of evals 0:02:
    1. Evaluating LLM models themselves.
    2. Evaluating LLM systems built with those models — where the course spent most of its time 0:18.
  • Why evaluations are important ("some even say evaluations are surprisingly all you need") 0:18:
    • They help you move faster.
    • They help you prevent failures.
    • They help you deliver value to users.
  • The end goal: a system of measurable continuous improvements to your product, which the rest of the video assembles piece by piece 0:34.