Grounded in available product and source data
A product page already says what the product is and what it looks like. That page is enough to start a video: the script can be written from it, and the scene can be built around the item in the photo.
You paste a link, choose the angle, and a generated presenter picks the product up, holds it or wears it while the script is spoken. Every line stays editable, and the credit cost is visible before you render, so a campaign can be produced in batches rather than one careful video at a time.