Seedance 2.5 vs Kling 4.0

Seedance 2.5 from ByteDance and Kling 4.0 from Kuaishou are the latest releases from the two most used AI video model families. Both run clips up to 30 seconds with sound. They differ in how you steer them: Seedance through references, Kling through keyframes.

Try both free

100 free credits · one balance for every model

Which one to pick

Pick Seedance 2.5 for multi shot scenes

Builds several shots in one generation and takes up to 50 image, video and audio references, so characters and products stay consistent across cuts. Audio is optional.

From 116 creditsTry Seedance 2.5

Pick Kling 4.0 for keyframe control

Set the first frame, the last frame and keyframes in between, and Kling animates through them. Every clip comes back with native audio.

From 194 creditsTry Kling 4.0

Settings and price side by side

Pulled from the live model catalog and updated hourly. Prices are the lowest setting per clip.

Seedance 2.5 vs Kling 4.0
Spec	Seedance 2.5	Kling 4.0
Maker	ByteDance	Kuaishou
Starting price	116 credits	194 credits
Inputs	Text · First and last frame · Reference	Text · First and last frame · Reference
Max input files	50	15
Duration	4 to 30s	3 to 30s
Resolution	480p · 720p · 1080p	720p · 1080p
Aspect ratio	auto · 21:9 · 16:9 · 4:3 · 1:1 · 3:4 · 9:16	16:9 · 9:16 · 1:1 · 21:9 · auto
Native audio	Yes	Yes

Model pages

Same prompt, two models, and you keep the better take.

Questions

Is Seedance 2.5 better than Kling 4.0?

It depends on the shot. Seedance 2.5 is stronger for multi shot scenes driven by references; Kling 4.0 for one take that has to pass through exact frames.

Which one costs less per clip?

Both are premium models. The table shows each starting price, synced hourly; length and resolution change the cost, and you see the exact credits before generating.

How do they compare with Seedance 2.0 and Kling 3.0?

The older versions cost less and are still strong. Seedance 2.0 goes up to 4K, and Kling 3.0 makes long takes. See the Seedance 2.0 vs Kling 3.0 comparison.

Can I try them with the free credits?

Their lowest settings cost more than the 100 free credits. Use the free credits on Seedance 2.0 or MiniMax H3 first, then top up for the newest models.

More comparisons

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