The Problem
Good video content wins attention — but producing it is slow and expensive. Every post needs a designer, an animation tool, and hours of work. AI can generate designs in seconds, but left unchecked it delivers sloppy results: text spilling out of frames, elements overlapping, details too small to read on a phone.
The Solution
I built a service where you type one sentence and get back a finished, on-brand animated video. The trick: the AI agent doesn't just create the video — it inspects its own work. Automated checks verify that nothing overlaps, nothing is cut off, and everything stays readable on a phone screen, and the agent keeps correcting itself until every check passes. Each video comes out in three social-media formats, ready to post. The whole thing runs live as a real product, with user accounts, secure key storage, and its own rendering pipeline.
Real Outputs
Every video below was created by the system from the single sentence above it — no human editing.
brief → “Reliability compounds: 99% per step is 81.8% over twenty steps.”
brief → “Developers felt 20% faster with AI; the RCT clocked them 19% slower.”
brief → “Your best individual contributor makes your worst manager.”
brief → “Ten learning techniques, ranked by what the science actually supports.”
brief → “Creativity has three forms — and AI only does some of them.”
brief → “Financial stake, not expertise, predicts AGI timelines.”
brief → “Bring your own key and the marginal cost per video is basically zero.”
brief → “Incentives predict behavior better than stated timelines.”
Primitive Library










19 visual styles × 3 formats — one consistent look, every frame automatically quality-checked.
Technical Highlights
- The AI doesn't just generate — it reviews its own output and fixes its mistakes until the result passes every quality check
- Guaranteed clean results: automated checks make sure nothing overflows, overlaps, or becomes unreadable on a phone — stress-tested with 131 deliberately tricky inputs
- Two different generation approaches built and benchmarked head-to-head across 5 AI providers, comparing cost, quality, and creativity
- A library of 19 chart and diagram styles, each available in three social-media formats, all sharing one consistent visual identity
- A complete, live web product — user accounts, secure key handling, background rendering, and automated deployments
- Every animation on the product's landing page is hand-built in code, designed to explain the system at a glance
Tech Stack
Video Engine
AI/LLM
Backend
QA
Frontend
Infra