
I made 6 motion videos with GPT-6 Astra in Codex. This free guide gives you everything I used, so you can make your own.
Inside:
My setup: the app, the model, and the effort setting
4 things I learned that made the biggest difference
A 5-minute setup for Codex
The workflow from first prompt to final MP4
6 full prompts: Swiss Typographic, Y2K Liquid Chrome, Holographic Card, Voxel Village, Apple Product Promo, and 3D to 2D Flatten
Colour palettes, a frame from each render, and a quick fix for when a render goes wrong