Veo 3.1 vs Kling 4.0

Veo 3.1 is Google’s video model, known for dialogue and sound generated with the picture. Kling 4.0 is Kuaishou’s newest model, built for long, controlled takes. Both add audio, so the choice is about length, resolution and control.

Try both free

100 free credits · one balance for every model

Which one to pick

Pick Veo 3.1 for short, sharp clips with dialogue

Clips of 4, 6 or 8 seconds in 16:9 or 9:16, up to 4K, with speech and sound effects when audio is on.

From 192 creditsTry Veo 3.1

Pick Kling 4.0 for long takes and keyframes

Clips up to 30 seconds at up to 1080p, steered by first, last and in-between keyframes or by reference images and video.

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.

Veo 3.1 vs Kling 4.0
Spec	Veo 3.1	Kling 4.0
Maker	Google	Kuaishou
Starting price	192 credits	194 credits
Inputs	Text · First and last frame	Text · First and last frame · Reference
Max input files	2	15
Duration	4 to 8s	3 to 30s
Resolution	720p · 1080p · 4K	720p · 1080p
Aspect ratio	16:9 · 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 Veo 3.1 better than Kling?

For short clips with talking characters, Veo 3.1 is often the stronger choice. For longer takes or exact keyframe control, Kling 4.0 is.

Is there a cheaper Veo?

Yes. Veo 3.1 Fast has the same settings at a much lower starting price. See the Veo 3.1 vs Veo 3.1 Fast comparison.

Do I need a Google or Kling account?

No. One FrameMux account and one credit balance runs both.

More comparisons

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