CreatumAI - Viral Thumbnails & Carousels
AI that turns your videos into viral thumbnails & carousels
What it does
Creatum AI turns your videos into high-CTR thumbnails and viral carousels for YouTube, Instagram, and TikTok. Unlike generic design tools, Creatum analyzes your video, niche trends, and winning content patterns to generate scroll-stopping visuals, titles, and hooks in seconds. Creators can A/B test angles, add themselves into scenes, and iterate fast — no design skills needed. We’ve also optimized generation speed (2–3× faster) so you can ship content at volume, not perfection.
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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