Back to LLM Foundations: What They Actually Are

Tokens, Context Windows, and Why They Matter

The fundamental constraint that shapes every LLM application: tokens in, tokens out, with a hard limit. FIND_VIDEO: search 'LLM context window tokens lost in middle' — recommended channel: AI Engineer / Greg Kamradt. Aim for 10 min or under.

10 minutesVideo Lesson
🎯 Free Guest Mode: You are learning for free. Sign in to save your completion progress and quiz answers.

Ready to continue?

Mark this lesson as complete when you're ready to proceed.