Cheaper Gen.

Video model comparison

Kling 3.0 vs Kling 3.0 Omni

Kuaishou's Kling 3.0 and Kuaishou's Kling 3.0 Omni, side by side: price per second, resolution, clip length, audio and references — and when to choose which. Both run on one Cheaper Gen. API key.

Kuaishou
Up to −13%

Kling3.0

Kling 3.0

Kling's flagship video model — cinematic motion, native audio, up to 15 s

from

$0.0739/s

Kuaishou
Up to −12%

Kling3.0 Omni

Kling 3.0 Omni

Kling 3.0 with multi-image references for consistent characters

from

$0.0739/s

Price

Kling 3.0 vs Kling 3.0 Omni: price per second

Live prices at the tiers both models offer, with audio where both can generate it. Official list prices are on each model's pricing page.

Kling 3.0 and Kling 3.0 Omni prices at shared tiers
TierKling 3.0Kling 3.0 OmniPer clipCheaper
720pwith audio$0.11/s$0.0986/s$0.55 · $0.49
5 s each
Kling 3.0 Omni −10%
1080pwith audio$0.1478/s$0.1232/s$0.74 · $0.62
5 s each
Kling 3.0 Omni −17%
4K$0.3685/s$0.3685/s$1.84 · $1.84
5 s each
Same
Kling 3.0 pricing →Cheap Kling 3.0 API →Kling 3.0 Omni pricing →Cheap Kling 3.0 Omni API →

Specs

Side-by-side specifications

From each model's API parameters in our catalog.

Kling 3.0 vs Kling 3.0 Omni specifications
SpecKling 3.0Kling 3.0 Omni
DeveloperKuaishouKuaishou
ReleasedFeb 25, 2026Feb 25, 2026
TasksText to video, Image to videoText to video, Image to video, Reference to video
Resolutions720p · 1080p · 4K720p · 1080p · 4K
Clip length3–15 s3–15 s
AudioOptional, billed at a higher rateOptional, billed at a higher rate
Image-to-videoFirst + last frameFirst + last frame
Reference inputs—Up to 7 images
Aspect ratios3 (16:9, 9:16, 1:1)3 (16:9, 9:16, 1:1)
Starting price$0.0739/s (720p)$0.0739/s (720p)
Below official priceup to 13%up to 12%

Verdict

When to choose which

Each point below comes from the price and spec data above.

Choose Kling 3.0 for

  • The same tasks at a similar price — pick by output style; try both in the Studio.

Kling 3.0 at a glance

  • Up to 4K — 720p, 1080p and native 4K
  • 3–15 seconds — Pay per second
  • Native audio — Optional synchronized sound
  • Frames — First & last frame control

Choose Kling 3.0 Omni for

  • Lower price: $0.0986/s vs $0.11/s at 720p with audio (10% less).
  • More reference inputs: up to 7 images.
  • Supports reference to video.

Kling 3.0 Omni at a glance

  • Up to 7 references — People, products, scenes
  • Up to 4K — 720p, 1080p and 4K
  • 3–15 seconds — Pay per second
  • Native audio — Optional, at a lower rate than Kling 3.0

Try both with the same prompt

Same API key and balance; only the endpoint changes. Failed generations are refunded.

POST /api/v1/run/kuaishou/kling-3.0/text-to-video
POST /api/v1/run/kuaishou/kling-3.0-omni/text-to-video
Kling 3.0 in Studio Kling 3.0 Omni in Studio

FAQ

Kling 3.0 vs Kling 3.0 Omni questions

Kling 3.0 Omni is cheaper at 3 of 3 shared tiers. 720p: Kling 3.0 $0.11/s, Kling 3.0 Omni $0.0986/s; 1080p: Kling 3.0 $0.1478/s, Kling 3.0 Omni $0.1232/s; 4K: Kling 3.0 $0.3685/s, Kling 3.0 Omni $0.3685/s. Prices are live and billed per second.

Kling 3.0: 720p, 1080p, 4K, 3–15 s per clip. Kling 3.0 Omni: 720p, 1080p, 4K, 3–15 s per clip.

Kling 3.0: Optional, billed at a higher rate. Kling 3.0 Omni: Optional, billed at a higher rate.

Yes. Both run through the same Cheaper Gen. API and balance: POST /v1/run/{endpoint} with the model's endpoint id, then poll or receive a webhook. Switching models means changing the endpoint and its input fields — no new account or SDK.

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Kling 3.0 is developed by Kuaishou; Kling 3.0 Omni by Kuaishou. Cheaper Gen. provides API access to both through official upstream endpoints and does not own either model. Trademarks belong to their respective owners.