GPT-5 Codex: From Beginner to Expert in 17 minutes

Alex Finn · Sep 20, 2026 · 20m

In this video I go over an INCREDIBLE workflow for GPT-5 Codex!

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https://chatgpt.com/codex

Timestamps:

0:00 Intro

1:11 Setup

3:47 Building an app

9:09 Integrating results

14:32 Marketing agents

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