Learn OpenAI Codex — Free Video Roadmap
A step-by-step path through the best free OpenAI Codex videos on YouTube — beginner to advanced, in the order that actually makes sense. YouTube channels covering OpenAI Codex and GPT models for code generation. Learn AI-powered coding, code completion, and automated programming techniques.
To learn OpenAI Codex in 2026, follow this order: start with a beginner crash course, then a full course, then advanced deep dives. This roadmap sequences 17 of the best free YouTube videos — beginning with "Codex - Full Course for Beginners" by Tech With Tim (66,808 views).
Explore OpenAI Codex
Start Here
Beginner-friendly OpenAI Codex intros and crash courses
41:19 
22:06 
32:54 
10:23 Core Skills
Full courses and comprehensive OpenAI Codex tutorials
35:08 
1:43:14 
1:00:59 
1:27:43 
51:31 
37:57 Advanced & Deep Dives
Go deeper into OpenAI Codex internals and real-world use
Stay Current
The freshest OpenAI Codex videos from the last 6 months
19:50 
13:32 
28:50 
16:06 
2:15