Kling V3

PopularPremium

Kling · Video · Text → Video

Long-form video up to 15s with native audio and start/end frame control.

Model ID: kling-v3Workflow: kling-text-to-video

Image InputStart/End FrameAudio1080p15 sec

Try on Playground ↗

Install the SDK

The SDK targets Node 20+ and ships with TypeScript types.

npm

npm install @picsart/ai-sdk

Authenticate

Create a client once with your API key — it's sent as a bearer token on every request.

TypeScript

import { createClient } from '@picsart/ai-sdk';

const ai = createClient({
  apiKey: process.env.PICSART_API_KEY, // sent as: Authorization: Bearer <key>
  apiUrl: 'https://api.picsart.com',
});

Run the model

Call the model with its parameters. This example uses the required ones.

TypeScript

import { createClient } from '@picsart/ai-sdk';

const ai = createClient({
  apiKey: process.env.PICSART_API_KEY,
  apiUrl: 'https://api.picsart.com',
});

const result = await ai.generate('kling-v3', {
  prompt: "A serene mountain lake at golden hour, ultra detailed"
});

console.log(result.url); // video URL

Parameters

14 parameters. Required ones must be supplied; the rest fall back to their defaults.

Parameter	Type	Required	Default	Details
`prompt` Prompt	`text`	yes	`—`	max 2500 chars
`aspectRatio`	`enum`	no	`16:9`	16:9, 9:16, 1:1
`duration`	`enum`	no	`5`	3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
`startFrame` Start Frame	`file (image)`	no	`—`	—
`endFrame` End Frame	`file (image)`	no	`—`	—
`negativePrompt` Negative Prompt	`text`	no	`—`	—
`generateAudio`	`boolean`	no	`true`	—
`multiShot` Multi-Shot Mode	`boolean`	no	`false`	—
`shotType` Shot Segmentation	`enum`	no	`customize`	customize, intelligence
`multiPrompt` Multi-Shot Prompts	`object`	no	`—`	{ index, prompt, duration }
`voiceList` Voice References	`object`	no	`—`	{ voice_id }
`elementList` Element References	`object`	no	`—`	{ element_id }
`staticMask` Static Mask	`file (image)`	no	`—`	—
`renderingSpeed`	`enum`	no	`4k`	std, pro, 4k

Output

generate() resolves once the job completes. A video URL.

Result

{
  "url": "https://cdn.picsart.com/…/result",
  "results": [
    { "url": "https://cdn.picsart.com/…/result" }
  ],
  "model": "kling-v3"
}