Kling Omni API
Kling Omni at $0.192/sec — image, keyframe, and video references in one Kling model.
One Kling model for image references, first/last frames, and reference video. 3–10 second clips in 16:9, 9:16, or 1:1 — $0.192 per second.
No credit card required. Takes 30 seconds.
Kling Omni API pricing
Pay per request from your YepAPI balance — no subscription, no monthly minimum. Prices updated November 1, 2026.
| Billing | Price |
|---|---|
| Rate | $0.192/sec |
| What it costs | Per job |
|---|---|
| 5-second cliplowest resolution | $0.96 |
| 10-second cliplowest resolution | $1.92 |
| 100 × 5-second clipsan ad-creative batch | $96.00 |
2,400+
Developers
1.2M+
API calls served
100+
Endpoints
$0.01
Per call
Yep, that's it.
Try it live
Enter a prompt and generate a video with Kling Omni.
Drop image or click to upload
For image-to-video (first/last frame)
Kling Omni specs
| Provider | Kling |
|---|---|
| Model ID | kwaivgi/kling-omni |
| Endpoint | /v1/media/queue |
| Type | Video Generation |
| Aspect ratios | 16:9, 9:16, 1:1 |
| Durations | 3, 4, 5, 6, 7, 8, 9, 10 seconds |
| Image input | Yes |
How to get a Kling Omni API key
- 1
Create a free account
Sign up at yepapi.com with Google or email. It takes about 30 seconds and needs no card.
- 2
Create an API key
Open the dashboard, go to API Keys and create a key. Copy it — it starts with yep_sk_.
- 3
Call Kling Omni
Send a request to /v1/media/queue with the x-api-key header and model "kwaivgi/kling-omni".
- 4
Pay as you go
Usage is billed per request from your balance. Top up any amount; there is no subscription.
Strengths
Image references, first/last-frame interpolation, and video-to-video through the same model ID. Every request takes a reference image or video.
Pass a public MP4 or MOV in `options.referenceVideoUrl` to restyle or continue an existing shot.
Keep characters and objects consistent across shots with `elements` and `mode` in `options.params`.
$0.192 per second for every workflow, so pricing doesn't change with the input type.
Quick start
Copy this snippet and start making calls with Kling Omni.
// Step 1: Submit job
const res = await fetch('https://api.yepapi.com/v1/media/queue', {
method: 'POST',
headers: {
'x-api-key': 'YOUR_API_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({
"model": "kwaivgi/kling-omni",
"prompt": "Keep the product from the reference image centered as the camera orbits it on a marble pedestal, soft studio light sweeping across the surface",
"options": {
"aspectRatio": "16:9",
"duration": "5"
}
}),
});
const { data } = await res.json();
const jobId = data.jobId;
// Step 2: Poll for result
const status = await fetch(`https://api.yepapi.com/v1/media/status/${jobId}`, {
headers: { 'x-api-key': 'YOUR_API_KEY' },
});
const { data: job } = await status.json();
// job.status: "pending" | "processing" | "completed" | "failed"
// job.result: { text?, image?, audio?, video? }Kling Omni vs similar models
Every model below runs on the same API key — switch by changing the model ID.
| Model | Provider | Price |
|---|---|---|
| Kling Omni | Kling | $0.192/sec |
| Kling 2.5 Turbo Standard | Kling | $0.072/sec (image-to-video) |
| Kling 2.6 Pro | Kling | from $0.12/sec (audio off), $0.238/sec (audio on, default) |
| Kling 2.5 Turbo Pro | Kling | $0.12/sec |
| Kling 3.0 Standard | Kling | from $0.144/sec (audio off), $0.216/sec (audio on, default) |
| Kling O3 | Kling | from $0.144/sec (audio off), $0.192/sec (audio on) |
| Seedance 1.0 Pro Fast | ByteDance | from about $0.02/sec (480p), about $0.04/sec (720p), about $0.10/sec (1080p) |
| Grok Imagine Video 1.5 Lite | xAI | from $0.04/sec (480p) |
Why use Kling Omni through YepAPI?
Kling Omni API — one model for every reference type
Kling Omni handles Kling's reference inputs in one model: image references, a first and last frame, or a reference video, each guided by your prompt. Clips run 3 to 10 seconds (5 or 10 seconds in first/last-frame mode) in 16:9, 9:16, or 1:1.
On YepAPI the workflow follows the input: `imageData` for an image reference, `options.imageRole: "first_frame"` for keyframes, and `options.referenceVideoUrl` for video. Every workflow is billed at $0.192 per second.
Start generating in 30 seconds
$5 free credit on signup. No credit card required. Pay per call.
What developers say
“Switched from SerpAPI and cut our SERP costs by 80%. Same data quality, way simpler billing.”
“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”
“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”
Frequently asked questions
One Kling model for image references, first/last frames, and reference video. 3–10 second clips in 16:9, 9:16, or 1:1 — $0.192 per second.
Kling Omni costs $0.192/sec through YepAPI, billed per request with no monthly fee. For example, a 5-second clip (lowest resolution) costs about $0.96.
Sign up at yepapi.com (Google or email, about 30 seconds), open the dashboard and create an API key. The same key works for Kling Omni and every other model — no separate Kling account or waitlist.
New YepAPI accounts in most countries get free signup credit, enough to test Kling Omni without a card. After that you pay per request at the rates above — there is no subscription.
Use "kwaivgi/kling-omni" as the model on /v1/media/queue. The short alias "kling-omni" also works.
Ready to use Kling Omni?
$5 free credit on signup. No credit card required. Pay per call.
Explore more models
Kling 2.5 Turbo Pro
KlingKling 2.5 Turbo Pro at $0.12/sec — fast Kling video from text or an image, 5 or 10 seconds.
Kling 3.0 Turbo
KlingKling 3.0 Turbo from $0.192/sec — fast Kling video at 720p or 1080p, 3–15 seconds.
Kling 3.0 4K
KlingKling 3.0 4K at $0.714/sec — native 4K Kling video with synced audio and keyframe control.
Seedance 1.0 Pro Fast
ByteDanceSeedance 1.0 Pro Fast from about $0.02/sec — fast, low-cost ByteDance video up to 1080p.
Grok Imagine Video 1.5 Lite
xAIGrok Imagine Video 1.5 Lite from $0.04/sec — faster, cheaper xAI video at up to 1080p.
Genjutsu Light Motion Transfer
HiggsfieldGenjutsu Light Motion Transfer from $0.20 per second of source video — budget AI motion transfer that keeps the audio.
More Video Generation models
- Genjutsu Motion Transfer API · Higgsfield
- Kling 3.0 Standard API · Kling
- Seedance 2.5 API · ByteDance
- Genjutsu Object Swap API · Higgsfield
- MiniMax H3 API · MiniMax
- Runway Gen-4.5 API · Runway
- LTX-2.5 Pro API · Lightricks
- LTX-2.5 Fast API · Lightricks
- PixVerse V6 API · PixVerse
- Seedance 1.5 Pro API · ByteDance
- Grok Imagine Video 1.5 API · xAI
- Genjutsu Light Object Swap API · Higgsfield