ByteDanceSeedance 2.5Text → Video

Latest cinematic video with audio, multi-reference input, and mp4/mov output in 10- or 8-bit. Up to 30s.

Reference ImageStart/End FrameAudio1080p4-30 sec

Playground SDK API Advanced Usage Pricing

Install the SDK

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

npm install @picsart/ai-sdk

Authenticate

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

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.

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('seedance-2.5', {
  prompt: "A serene mountain lake at golden hour, ultra detailed",
  aspectRatio: "16:9",
  resolution: "1080p",
  duration: 5
});

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

Parameters

16 parameters. Required ones must be supplied; the rest fall back to their defaults. The API takes these same names over HTTP.

Parameter	Type	Required	Default	Details
`prompt` Prompt	`text`	no	`—`	—
`aspectRatio`	`enum`	no	`16:9`	16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive
`resolution`	`enum`	no	`1080p`	480p, 720p, 1080p
`duration`	`enum`	no	`5`	-1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
`generateAudio`	`boolean`	no	`true`	—
`returnLastFrame` Capture Last Frame	`boolean`	no	`false`	—
`outputFormat` Format	`enum`	no	`mp4`	mp4, mov
`colorDepth` Color Depth	`enum`	no	`10bit`	10bit, 8bit
`draft` Draft	`boolean`	no	`false`	—
`draftTask` Draft	`object`	no	`—`	{ id }
`omniReferenceTaskType` Task Type	`enum`	no	`auto`	auto, reference, edit, extend
`imageUrls` Reference Images	`file (image[])`	no	`—`	—
`videoUrls` Reference Videos	`file (video[])`	no	`—`	max 30s
`audioUrls` Reference Audios	`file (audio[])`	no	`—`	max 30s
`startFrame` Start Frame	`file (image)`	no	`—`	—
`endFrame` End Frame	`file (image)`	no	`—`	—

Output

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

Result

{
  "items": [
    {
      "url": "https://cdn.picsart.com/…/result"
    }
  ],
  "model": "seedance-2.5"
}