Both models are available in the current Mixer AI catalog, but they solve different jobs within the same media type. This page therefore does not label one as universally better: the table shows compatible inputs, limits and pricing, while the visual section separates valid A/B checks from different workflow stages.
| Spec | Seedance 1.5 Pro | Kling 3.0 Motion Control |
|---|---|---|
| Generation modes | from text / from first and last frames | Motion Control |
| First frame | Yes | No |
| Last frame | Yes | No |
| Input photos | No | 1, required |
| Input videos | No | 1, required |
| Input video length | No | 3–30 s |
| Background source | No | from photo or video |
| Output audio | Can be enabled or disabled | No |
| Minimum duration | 4 s | 3 s |
| Maximum duration | 12 s | 30 s |
| Resolutions | 480p / 720p / 1080p | 720p / 1080p |
| Aspect ratios | 9:16 / 16:9 / 1:1 / 21:9 / 4:3 / 3:4 | Follows the input |
| Prompt limit | 2,500 characters | 2,500 characters |
| Price, 4 s · 1080p | 21 coins | 76 coins |
Do not force tools with different jobs into the same test. First compare the inputs each one accepts and the output it is meant to produce. If they share a workflow, run an A/B test on the same source; otherwise judge each at its own stage: generation, Motion Control, avatar creation or upscaling.
Animate a portrait, show a product or connect two frames in a short scene with sound.
Transfer a recorded performance to your character and choose which source supplies the background.
Compare purpose and inputs first. Test any shared workflow on the same source; evaluate different workflows separately by output quality, constraints and the price of that stage.
Yes. This page is generated only for models in the current public Mixer AI catalog; if a model leaves the catalog, the automated comparison must stop passing validation.
There is no universal answer. First eliminate a model that cannot accept the input, duration, resolution or format you need, then compare outputs on your own scene. The table highlights only measurable advantages in individual specifications.