Composed frame, or a generated clip underneath it?
- Pure composition: typography and reconstructed interface, no footage at all
- A generated clip as a background bed, with composed type over the top
Choose: Start pure. A feature card, a stat card, a changelog clip or a logo sting needs no footage at all, and those are the pieces that come out best today. Add a generated clip underneath only when the message genuinely needs real-world motion - a face, a street, water, fabric - and then compose your words on top of it rather than asking the clip to carry them.
Tradeoff: Pure composition cannot show anything that has to be filmed, and it spends render time on your machine. A generated bed brings real motion but cannot hold legible text or an exact length, and every re-roll costs credits again for a result you cannot correct - only replace.