GPT-6 Astra builds a full software promo video in pure code, no generative models

op7418 · x · 2026-09-17

op7418 used GPT-6 Astra to produce a promo video for his software: music, sound effects, and UI components all handled by the model via pure code, no generative models involved, built on his Codepilot component library and design language.

He credits the result to the software itself being AI-developed, with well-organized design rules and a component library that let the model quickly pull from docs and Design.md. He may package the workflow as a skill.

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