Disclosure: I built AI Rap Video , a browser tool that turns a permissioned adult portrait into a short rap clip with new vocals and music. I used AI assistance to draft this post, then checked every product claim against the live site before saving it. This is a maker write-up with a short walkthrough, not a sales pitch. The tool is independent and is not affiliated with any artist, label, or social platform.

The difficult part of shipping a metered generative feature is not the generate button. It is everything the user needs to know before they press it: what the job will cost, how long the file will stay available, what happens if the run fails, whose photo is allowed, and what the model will not do. If any of that is buried in a FAQ, you get surprised charges, missing downloads, and clips that get shared before anyone has actually watched them.

This post is about the expectation-setting I ended up putting on the form itself.…