Kling 4.0 vs Seedance 2.5 · AI video head-to-head
Kling 4.0 vs Seedance 2.5: who wins?
4 blind duels so far · not enough to call itNot enough votes yet. We call a winner once these two have met in at least 5 blind duels. Judge duels to settle it.
Same prompt, side by side
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How these clips were made
The exact settings behind the clips at the top. Open models run on our own GPU in ComfyUI: download the workflow and render the same clip yourself.
- Endpoint
kling/v4/text-to-video- aspect_ratio
- 9:16
- duration
- 6
- resolution
- 1080p
Closed model: the prompt is sent as written, everything else is the provider's default.
- Endpoint
seedance2_5- ratio
- 720:1280
- duration
- 6
- audio
- false
Closed model: the prompt is sent as written, everything else is the provider's default.
| Spec | Kling 4.0 | Seedance 2.5 |
|---|---|---|
| Provider | Kuaishou | ByteDance |
| Elo | 1004 | 1004 |
| Win rate (all duels) | 75% | 63% |
| Max length | 10s | 10s |
| Resolution | 1080p | 720p |
| Native audio | No | No |
| Price | ≈ €1.26 per 8 s clip | ≈ €2.40 per 8 s clip |
| Where to try | Kling AI | Dreamina |
| Speed | ⚡⚡ | ⚡⚡ |
Not enough votes yet to call a winner between Kling 4.0 and Seedance 2.5.
Pick Kling 4.0 if you need motion, consistency, 1080p. Pick Seedance 2.5 if motion, prompt following matter more (≈ €2.40 per 8 s clip on Dreamina vs ≈ €1.26 per 8 s clip for Kling 4.0).
Watch out: Seedance 2.5 is most often flagged for 720p here; Kling 4.0 for no audio here.
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