YepAPI
KlingVideo Generation/v1/media/queue

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.

BillingPrice
Rate$0.192/sec
What it costsPer 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.

POST/v1/media/queue

Drop image or click to upload

For image-to-video (first/last frame)

Response
Hit "Send Request" to see the response

Kling Omni specs

ProviderKling
Model IDkwaivgi/kling-omni
Endpoint/v1/media/queue
TypeVideo Generation
Aspect ratios16:9, 9:16, 1:1
Durations3, 4, 5, 6, 7, 8, 9, 10 seconds
Image inputYes

How to get a Kling Omni API key

  1. 1

    Create a free account

    Sign up at yepapi.com with Google or email. It takes about 30 seconds and needs no card.

  2. 2

    Create an API key

    Open the dashboard, go to API Keys and create a key. Copy it — it starts with yep_sk_.

  3. 3

    Call Kling Omni

    Send a request to /v1/media/queue with the x-api-key header and model "kwaivgi/kling-omni".

  4. 4

    Pay as you go

    Usage is billed per request from your balance. Top up any amount; there is no subscription.

Strengths

✓
All-in-one inputs

Image references, first/last-frame interpolation, and video-to-video through the same model ID. Every request takes a reference image or video.

✓
Reference video

Pass a public MP4 or MOV in `options.referenceVideoUrl` to restyle or continue an existing shot.

✓
Elements

Keep characters and objects consistent across shots with `elements` and `mode` in `options.params`.

✓
Flat rate

$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.

ModelProviderPrice
Kling OmniKling$0.192/sec
Kling 2.5 Turbo StandardKling$0.072/sec (image-to-video)
Kling 2.6 ProKlingfrom $0.12/sec (audio off), $0.238/sec (audio on, default)
Kling 2.5 Turbo ProKling$0.12/sec
Kling 3.0 StandardKlingfrom $0.144/sec (audio off), $0.216/sec (audio on, default)
Kling O3Klingfrom $0.144/sec (audio off), $0.192/sec (audio on)
Seedance 1.0 Pro FastByteDancefrom about $0.02/sec (480p), about $0.04/sec (720p), about $0.10/sec (1080p)
Grok Imagine Video 1.5 LitexAIfrom $0.04/sec (480p)

Why use Kling Omni through YepAPI?

✓One API key for all models — no separate accounts
✓No monthly minimums — pay per call
✓Switch models with one line of code
✓Simple REST API — works from any language
✓Unified billing across all providers
✓No rate limits for most use cases

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.”

Marcus T.

SEO Platform Founder

“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”

Priya S.

Full-Stack Developer

“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”

Jake R.

Indie Hacker

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.

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