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KlingVideo Generation/v1/media/queue

Kling 3.0 Pro

Kling 3.0 Pro video generation from $0.24/sec — 3–15 second clips with audio and keyframe control.

Kling's flagship video model. Fluid, physically believable motion in 3–15 second clips at 720p with optional synced audio and first/last-frame control — from $0.24 per second.

No credit card required. Takes 30 seconds.

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 3.0 Pro.

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

Pricing

Per-second: from $0.24/sec (720p, audio +50%)

Endpoint

/v1/media/queue

Strengths

Best-in-class motion

Kling is known for coherent human and object motion — limbs, cloth, and camera moves that hold together across the shot.

3–15 second clips

Thirteen duration options let you match a shot to the edit instead of cutting a fixed-length clip down.

Optional synced audio

Generate matching audio with the clip in the same request when you need sound.

First & last frame control

Pin the opening and closing frame with uploaded images and let the model interpolate the motion between them.

Quick start

Copy this snippet and start making calls with Kling 3.0 Pro.

// 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-v3.0-pro",
    "prompt": "A chef tossing vegetables in a wok over open flame, sparks and steam rising, slow-motion close-up, warm kitchen light, shallow depth of field",
    "options": {
      "aspectRatio": "16:9",
      "resolution": "1080p",
      "duration": "6"
    }
  }),
});
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? }

Why use Kling 3.0 Pro 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 3.0 Pro API — flagship AI video from $0.24/sec

Kling 3.0 Pro is the flagship tier of Kling's video family, prized for believable motion and physics. It generates 3 to 15 second clips at 720p in 16:9, 9:16, or 1:1, with optional synced audio and first/last-frame conditioning.

Through YepAPI you submit a prompt to `/v1/media/queue`, poll the job, and download the finished clip — one key, per-second billing from $0.24, and no region restrictions to work around.

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

Kling's flagship video model. Fluid, physically believable motion in 3–15 second clips at 720p with optional synced audio and first/last-frame control — from $0.24 per second.

Pricing for Kling 3.0 Pro through YepAPI is based on usage. No monthly minimums — you only pay for what you use.

Sign up for a free API key, then send requests to the /v1/media/queue endpoint.

Ready to use Kling 3.0 Pro?

$5 free credit on signup. No credit card required. Pay per call.

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