An AI agent I built that turns one prompt into a finished commercial. An LLM underneath, the working knowledge of a production company on top.

You give the agent a single prompt: a product, an idea, a message. It decides what to make, whether that is a commercial, an explainer, or step-by-step instructions. I built it on top of an LLM and gave it the vertical knowledge of a production company, so it works the way a real crew does instead of filling in a template.

It researches the market first and writes a brief with sourced claims. Then the script, the characters, a storyboard for every scene. It generates the visuals, animates them, cuts the edit, mixes the audio to broadcast loudness, and burns in captions so the ad still works with the sound off. It also delivers the parts agencies charge extra for: thumbnails, chapter markers, SEO titles, post copy for YouTube, LinkedIn and Instagram, and a vertical cut for mobile. I approve each stage, so I stay creative director without doing the production work.

This used to take weeks. Brief an agency, wait for a script, review a storyboard, wait again, then sit through edit rounds. Now it takes minutes. Type the prompt, approve the checkpoints, and the finished ad renders while you get coffee.

The video below is a 30-second commercial for TexForm, a company that prints custom event t-shirts. The agent produced all of it: story, characters, animation, voice, music, captions, and the publishing kit. Total production cost: under $12.