Kling 3.0 vs Veo 3.1
Kuaishou's Kling 3.0 and Google's Veo 3.1 both target video generation, but they price and behave differently. Here is the side-by-side.
Pricing checked against provider documentation on . How we verify
The short answer
Kling 3.0 is the cheaper option — roughly 5.0x less on a blended workload, and it suits motion quality and multi-shot sequences. Veo 3.1 justifies its premium when you need best all-round generated video.
Kuaishou • Kling 3
$0.08 / $
/ video sec (input / output)
Widely regarded as the benchmark for motion realism, and unusual in supporting clips up to fifteen seconds when most rivals cap at eight. The Omni variant unifies video, audio, image, and editing in one model with native lip-sync across five languages and storyboards of up to six shots per clip.
Google • Veo 3.1
$0.40 / $
/ video sec (input / output)
The strongest general-purpose video model available through a stable API: 4K output, native audio, strong prompt adherence, and controls for character and style consistency, plus extension and seamless transitions for sequences longer than one clip. Google lists a retirement date of November 2026 or later, so track the successor.
Input price
Veo 3.1 is 5.0x the price than Kling 3.0 on input tokens.
Specification comparison
| Attribute | Kling 3.0 | Veo 3.1 |
|---|---|---|
| Input (/ video sec) | $0.08 | $0.40 |
| Output (/ video sec) | — | — |
| Cached input | — | — |
| Context window | — | — |
| Max output | — | — |
| Native reasoning | No | No |
| Knowledge cutoff | — | — |
| Relative latency | high | high |
| Open weights | No | No |
| API model ID | kling-v3 | veo-3.1-generate-001 |
| Status | stable | stable |
Kling 3.0: 720p without native audio. Adding audio takes it to roughly $0.11–$0.13/sec, and 1080p to $0.14–$0.168/sec. Clips run 3–15 seconds.
Veo 3.1: 720p/1080p with audio included. Video-only routes run about $0.20/sec and 4K is priced separately. Clips are 4, 6, or 8 seconds; maximum 4 outputs per request.
Choose Kling 3.0 if…
- Cinematic motion and camera work
- Longer single-take clips
- Multi-shot storyboarded sequences
- Lip-synced dialogue scenes
Choose Veo 3.1 if…
- Client-facing and broadcast-adjacent work
- 4K deliverables
- Character and style consistency across shots
- Longer sequences via extension
Frequently asked
Is Kling 3.0 or Veo 3.1 cheaper?
Kling 3.0 is cheaper. On a blended 3:1 input-to-output workload it costs about 5.0x less than Veo 3.1.
Which has the larger context window, Kling 3.0 or Veo 3.1?
Both accept up to — tokens, so context is not a differentiator here.
Should I use Kling 3.0 or Veo 3.1?
Pick Kling 3.0 for motion quality and multi-shot sequences. Pick Veo 3.1 for best all-round generated video. If cost dominates the decision, Kling 3.0 wins; if you need the capability ceiling, benchmark both on your own evals before committing.