Question 1

Is Castle Atlas really free?

Accepted Answer

Yes. Phase 1 (AI Prompt Engineering — 3 lessons, 15 exercises) is completely free forever. No credit card required.

Question 2

What is a rep on Castle Atlas?

Accepted Answer

A rep is one scored exercise. You read a brief, write your response, and AI scores it 0–100 with feedback. 5 reps = 1 lesson.

Question 3

How long does it take to complete Phase 1?

Accepted Answer

Phase 1 has 3 lessons with 5 exercises each (15 total). You can complete it in approximately 45 minutes.

Question 4

What other skills will Castle Atlas teach?

Accepted Answer

Upcoming skills include Sales & Negotiation (with live voice roleplay), Copywriting, Precision Storytelling, and Technical Translation.