Product & UI · Sep 29, 2026
Using Claude to make promo videos
Using Claude to make promo videos by Vast-Grapefruits, credited to Claude Opus 5.5. Watch the Product & UI video and visit the original Reddit post.
Vast-Grapefruitsu/Vast-Grapefruits
View on RedditOpen the original Reddit post for the version with sound.
I would bet I'm late to the party here but I just tried using Claude Opus 5.5 to make a promo video for my [open source project ](https://github.com/Mason-Levyy)that allows you to connect AI tools to MyFitnessPal. I was blown away by its ability to make a pretty solid promotional video and soundtrack just with a few iterations. This is using a remotion and a skill I generated using some articals and my own likes and dislikes. Has anyone else tried this use case, I think its super cool!
The prompt behind it.
The creator has not shared a public prompt. Visit the original post for more about this work.
Video and prompt by Vast-Grapefruits. Original post ↗


