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AI-Generated Promo Videos: From Demo to Open-Sourced Skill
A creator first demoed fully code-generated promo videos with the unverified GPT-6 Astra, then open-sourced the workflow as a reusable skill, and showed an agent autonomously scanning a codebase to produce update videos with zero instructions.
2026-09-17 ~ 2026-09-19 · 3 episodes · 9 posts
Episode 1 · Creators Use GPT-6 Astra to Generate Promo Videos in Pure Code (2026-09-17, 4 posts)
Creators demonstrated using the unverified GPT-6 Astra model to produce software promo videos entirely in code—music, sound effects and UI components included—while designer MengTo used it to generate a 30-second, six-scene motion design piece.
- Dev generates a full software promo video in pure code with GPT-6 Astra, no generative models — op7418 · 2026-09-17
- GPT-6 Astra builds a full software promo video in pure code, no generative models — op7418 · 2026-09-17
- GPT-6 Astra generates a full software promo video with pure code, no generative models — 歸藏的AI工具箱 · 2026-09-17
- Designer Builds 30-Second Six-Scene Codex Promo With GPT-6 Astra in 3 Prompts — gabrielchua · 2026-09-17
Episode 2 · Guizang Open-Sources AI Skill That Auto-Generates Product Videos from Codebases (2026-09-19, 3 posts)
Guizang open-sourced guizang-product-video-skill, which reads a codebase, reuses its components, colors and logo, and auto-generates product promo videos via pure code rendering with React components and Python-composed music, supporting Claude Code and Codex.
- Open-source Skill turns your codebase into a product promo video — React rendering, Python-synthesized music — 歸藏的AI工具箱 · 2026-09-19
- Open-Source Skill Turns Your Codebase into a Polished Product Promo Video via Claude Code — op7418 · 2026-09-19
- 歸藏 ships a GPT skill that turns your codebase into a product promo video, with music written in Python — op7418 · 2026-09-19
Episode 3 · Agent scans codebase and generates product promo videos on its own (2026-09-19, 2 posts)
Without any instructions, an agent scanned a codebase, detected recent updates, and generated a promo video in one pass; the same method produced a stylistically consistent video for T3-Code.
- Craft Agent Scans Its Own Codebase and Produces a Promo Video Unprompted — op7418 · 2026-09-19
- Same Codebase-Reading Method Yields a Distinctly Styled T3-Code Promo Video — op7418 · 2026-09-19