Features › Style cloning
Every channel that grows has a visual signature: a colour range, a crop, a way of placing the face and the words. Show the builder an example, tell it what your image is about, and it works in that register rather than starting from nothing.
Upload an image, or paste a YouTube link and let it pull the thumbnail from there.
The style comes from the reference. The content comes from your description.
Once you have a look you like, feed your own thumbnail back in as the reference next time so the channel stays consistent.
Up to five images per generation, plus a YouTube thumbnail if you paste a link.
That is the better use of it. Feed in your own best thumbnails and everything you make afterwards sits in the same visual family.