Deep research: a cited brief while you make coffee

Premium lesson preview

Deep research reads dozens of sources and returns a cited report — your job is scoping and verification

This lesson is part of 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.

Sign in to open the full lesson, practice task, quiz, and spaced review flow.