Kling v3 Omni 4k

The Kling Omni 4K API by Kuaishou delivers native 3840x2160 video with advanced physics. Features include 128k context, multimodal understanding, and sub-millimeter camera control. It is a cinematic tool for film and luxury marketing production.

Modalities

Input

Prompt*

Video*

Images

Keep_Original_Sound

Output

API Usage Examples

curl --request POST "https://gptproto.com/api/v3/kling/kling-v3-omni-4k/video-to-video" \
  --header "Authorization: Bearer $GPTPROTO_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "prompt": "A tiny origami fox sailing a teacup across a moonlit puddle",
    "video": "",
    "images": [],
    "keep_original_sound": true
  }'

Kling v3 Omni 4k pricing

Start from the cost of a single sample and pick a testing budget. GPTProto rates are 20% below list price.

GPTProto · Price est.

Estimated from the rate card. Final charges may vary.

20% off

duration

sound

Cost per request$1.68$2.10

Top up

GPTProto vs official pricing.

Requests

You pay

20% off

$100

You receive$100.00

Save$24.74 (20%)vs Kling

Model pricing

duration	sound	Price
3	no	$1.01
	no	$1.01
	no	$1.01
	no	$1.51
	no	$1.51
	no	$1.51
	yes	$1.26
	yes	$1.26
	yes	$1.26
4	no	$1.34
	no	$1.34
	no	$1.34
	no	$2.02
	no	$2.02
	no	$2.02
	yes	$1.68
	yes	$1.68
	yes	$1.68
5	no	$1.68
	no	$1.68
	no	$1.68
	no	$2.52
	no	$2.52
	no	$2.52
	yes	$2.10
	yes	$2.10
	yes	$2.10
6	no	$2.02
	no	$2.02
	no	$2.02
	no	$3.02
	no	$3.02
	no	$3.02
	yes	$2.52
	yes	$2.52
	yes	$2.52
7	no	$2.35
	no	$2.35
	no	$2.35
	no	$3.53
	no	$3.53
	no	$3.53
	yes	$2.94
	yes	$2.94
	yes	$2.94
8	no	$2.69
	no	$2.69
	no	$2.69
	no	$4.03
	no	$4.03
	no	$4.03
	yes	$3.36
	yes	$3.36
	yes	$3.36
9	no	$3.02
	no	$3.02
	no	$3.02
	no	$4.54
	no	$4.54
	no	$4.54
	yes	$3.78
	yes	$3.78
	yes	$3.78
10	no	$3.36
	no	$3.36
	no	$3.36
	no	$5.04
	no	$5.04
	no	$5.04
	yes	$4.20
	yes	$4.20
	yes	$4.20
11	no	$3.70
	no	$3.70
	no	$3.70
	no	$5.54
	yes	$4.62
	yes	$4.62
	yes	$4.62
12	no	$4.03
	no	$4.03
	no	$4.03
	no	$6.05
	yes	$5.04
	yes	$5.04
	yes	$5.04
13	no	$4.37
	no	$4.37
	no	$4.37
	no	$6.55
	yes	$5.46
	yes	$5.46
	yes	$5.46
14	no	$4.70
	no	$4.70
	no	$4.70
	no	$7.06
	yes	$5.88
	yes	$5.88
	yes	$5.88
15	no	$5.04
	no	$5.04
	no	$5.04
	no	$7.56
	yes	$6.30
	yes	$6.30
	yes	$6.30

Kling Omni 4K API Key Capabilities

Name: kling-v3-omni-4k
Uploaded: 2026-08-13T14:30:40.695Z
Description: Change the girl's clothes into red dresses.

Explore the advanced features of the Kling Omni 4K API, designed for cinematic consistency and professional-grade video production.

Native 4K Spatial Consistency

Generate directly in 3840x2160 without upscaling. Kling maintains fine-grain textures across all 240+ frames.

Advanced Physics Simulation

Simulate fluid dynamics and complex collisions accurately using the Motion-Attentive transformer architecture.

Precision Camera Control

Use JSON tokens to programmatically direct camera pan, tilt, and zoom with professional sub-millimeter accuracy.

Multimodal Understanding

The Omni architecture watches input videos to respond to complex questions before generating cinematic edits.

Related Models

All Models

Model			Resolution	Input → Output
Kling v3 Omni 4kCurrent		$1.01 per second	4k	Input: TextInput: ImageInput: Video Output: Video
Seedance 2.5	—	$0.11 per second	480p · 720p	Input: TextInput: Image Output: Video
Kling v3.0 4k		$0.34 per second	4k	Input: TextInput: Image Output: Video
Dreamina Seedance 2.0 Mini 260615	—	$0.06 per second	480p · 720p	Input: TextInput: Image Output: Video
Dreamina Seedance 2.0 Fast 260128	—	$0.06 per second	480p · 720p	Input: TextInput: Image Output: Video
Vidu 2.0		$0.02 per second	720p · 1080p · more	Input: Image Output: Video
Kling v3 Omni Pro		$0.09 per second	—	Input: TextInput: ImageInput: Video Output: Video
Kling v3 Omni Std		$0.07 per second	—	Input: TextInput: ImageInput: Video Output: Video
Vidu Q3 Turbo		$0.03 per second	540p · 720p · 1080p	Input: TextInput: Image Output: Video
Kling v3.0 Pro		$0.09 per second	—	Input: TextInput: ImageInput: Video Output: Video
Kling v3.0 Std		$0.07 per second	—	Input: TextInput: ImageInput: Video Output: Video
Vidu Q3 Pro		$0.04 per second	540p · 720p · 1080p	Input: TextInput: Image Output: Video
Kling v2.6 Std		$0.03 per second	—	Input: TextInput: ImageInput: Video Output: Video
Wan 2.6		$0.09 per second	720p · 1080p · 2k	Input: TextInput: Image Output: Video
Video Watermark Remover	—	$0.05 per time	—	Input: Video Output: Video
Veo 3.1 Fast Generate Preview	—	$1.20 per time	—	Input: TextInput: ImageInput: Video Output: Video
Veo 3.1 Generate Preview	—	$3.20 per time	—	Input: TextInput: ImageInput: Video Output: Video
Hailuo 2.3 Fast		$0.03 per second	1080p · more	Input: Image Output: Video
Hailuo 2.3 Pro		$0.44 per time	—	Input: TextInput: Image Output: Video
Hailuo 2.3 Standard		$0.04 per second	—	Input: TextInput: Image Output: Video
Wan 2.2 Plus		$0.09 per time	1K	Input: TextInput: Image Output: Video
Veo3.1	—	$0.50 per time	—	Input: TextInput: Image Output: Video
Sora 2 Pro	—	$0.30 per second	720p · 1080p	Input: TextInput: Image Output: Video
Sora 2	—	$0.10 per second	720p	Input: TextInput: Image Output: Video
Wan 2.5		$0.03 per time	—	Input: TextInput: Image Output: ImageOutput: Video
Higgsfield Turbo		$0.28 per time	—	Input: Image Output: Video
Higgsfield Lite		$0.09 per time	—	Input: Image Output: Video
Higgsfield Standard		$0.39 per time	—	Input: Image Output: Video

Kling Omni 4K API Frequently Asked Questions

Find answers about Kling Omni 4K API integration, performance benchmarks, and how our multimodal video generation compares to industry standards.

What is the native resolution of the Kling Omni 4K API?

The Kling Omni 4K API generates native 3840 x 2160 content. Unlike models that upscale lower resolutions, this architecture produces 240+ frames of original 4K detail, preserving skin textures and complex patterns without blurring.

How does the Kling API handle physics simulations?

It utilizes a Motion-Attentive transformer to simulate gravity, fluid dynamics, and collisions. This allows the Kling API to render realistic hair movement and cloth interactions that follow real-world physical constants.

Can I control camera movement with the Kling Omni 4K API?

Yes. The API supports standardized JSON camera motion tokens. Developers can programmatically direct pan, tilt, zoom, dolly, and crane movements with sub-millimeter precision, offering a level of control similar to a professional film set.

How long does it take to render a video via the API?

Generating 10 seconds of high-quality video typically takes between 90 and 150 seconds on H100 clusters. While not real-time, the Kling Omni 4K API offers progressive frame previews via WebSocket for faster feedback loops during production.

Is the Kling Omni 4K API cost-effective?

The API uses a compute-as-you-go model, priced at $0.12 per generated 4K second. This approach is roughly 20% more cost-effective for enterprise users compared to subscription-only models from competitors like Runway or OpenAI.

Does the API maintain character consistency?

Using integrated LoRA-like memory buffers, the Kling Omni 4K API ensures character persistence across non-sequential clips. This maintains consistent facial features and clothing, which is vital for long-horizon storytelling and game cinematiics.