🚀 Pro course · 12 lessons · Go deeper
ChatGPT & Codex Mastery
Get real work done with ChatGPT — projects, deep research, data analysis, and agents — then delegate your first small build to Codex without becoming a developer.
Your first win: Set up a ChatGPT project with instructions and files, and run one deep-research brief you actually verified.
Every lesson below has a free preview. Pro unlocks the full lessons with live AI practice, quizzes, the coach, and spaced reviews.
1. The ChatGPT map: modes matter more than models
Fast answers, thinking, deep research, and agent mode are different tools — picking the mode is the skill
2. Memory and custom instructions that work for you
Teach ChatGPT your role, formats, and standards once — and control what it remembers
3. Projects: one workspace per recurring job
A project bundles instructions, files, and memory so recurring work starts pre-briefed
4. Deep research: a cited brief while you make coffee
Deep research reads dozens of sources and returns a cited report — your job is scoping and verification
5. Canvas: draft documents side by side, not in the chat stream
Canvas separates the document from the conversation so you can edit surgically instead of regenerating
6. Data analysis: tables in, checked answers out
ChatGPT runs real Python on your uploaded data — powerful, and only trustworthy with spot checks
7. Agent mode with a safety harness
Agents click, browse, and complete multi-step tasks — supervision and boundaries are what make that safe
8. Scheduled tasks: AI on a weekly rhythm
ChatGPT can run recurring tasks unattended — worth it only for briefings, never for unchecked decisions
9. Your data: consumer ChatGPT vs work plans
Where you type decides where your words can go — plan type and settings are a professional duty
10. Codex: what it is and why non-developers should care
Codex is an agent that writes and runs code from a plain-language brief — the brief is your job
11. Your first Codex delegation: brief a tiny tool
A buildable brief has purpose, inputs, outputs, rules, and a test you can run without reading code
12. Codex automations, skills, and knowing when to hand over
Standing agents multiply both value and blast radius — start read-only, review rhythms, know the handover line