Prompt Engineering · Foundation
Role and Persona: Telling the AI Who to Be
One sentence assigning a role reshapes tone, vocabulary, and priorities before the task instruction even begins — the cheapest lever in prompting.
- 25 min lesson
- beginner level
- Prompt Mastery Track
- Narrated presentation
What you’ll learn
- Persona
- System prompt
- Role vs. audience
- Tone shaping
- Expertise framing
Inside this lesson
A narrated, slide-by-slide presentation with 1 prediction exercise, 1 knowledge check, 3 videos. You answer as you go, and the platform checks your work.