Why there is no single winner
A UGC ad asks a lot of a video model at once: a realistic person, natural hand and body motion, accurate lip-sync, a real product that keeps its label and shape, and a casual phone-style look. Models trade these off differently, and they update often. A model that produces the most natural face today may handle a bottle in hand less well than another, and next month's release can flip that. Treat the model as a variable to test, like a hook or a presenter.
The models, neutrally
- Seedance is known for fast, expressive character motion and short-form ad clips.
- Kling is known for realistic human movement and cinematic scenes.
- VEO, from Google, is known for high visual fidelity and coherent scenes.
- Wan is known as an open-weight family used for motion, animation, and character-consistent video.
- Google image models are commonly used for the still side: product photography and reference frames.
These are general reputations, not rankings. The right choice for your product comes from generating the same script on two or three models and comparing the output at full size.
How to choose per shot
- Talking-to-camera with a product in hand: prioritize lip-sync and product fidelity; test two models side by side.
- Lifestyle b-roll with no speech: prioritize scene realism and smooth motion; a cheaper model may be enough.
- Fast hook testing: start near the $1 end of the range and upgrade only the winners.
- Hero ad for a proven angle: spend toward the $5 end on the model that looked best in your tests.
- Character consistency across a series: keep the same custom AI influencer and check that the face holds on each model.
Why routing matters
Testing models individually means separate accounts, separate billing, and re-uploading your product and character each time. Kreavo routes Seedance, Kling, VEO, and Wan behind one interface with one credit balance, so switching models is a dropdown, not a new signup. Videos cost about $1 to $5 depending on the model, the credit cost is shown before you generate, and the free trial gives 150 credits with no credit card. The full list and current capabilities are on the models page.