Lesson 1: Why Base LLMs Aren't Enough

Last updated: 2026-04-20

Pre-trained models are impressive, but they ship with real limitations that matter the moment you try to use them for serious work.

Blackboard

Concepts

10 min

Pause and Think

Practice Question

Does not count for certificate

Choose one answer, use the hint if needed, then check your answer.

Use the hint before checking if you need a nudge.

Choose one answer, then click Check Answer.