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Runway Avatar

Runway · Video · Text → Video

Generate speaking avatar videos from preset characters with natural lip-sync.

Model ID: runway-avatar-videoWorkflow: runway/avatar/video
Audio Input
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('runway-avatar-video', {
  prompt: "A serene mountain lake at golden hour, ultra detailed"
});

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

Parameters

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

ParameterTypeRequiredDefaultDetails
styleenumnogame-charactergame-character, music-superstar, game-character-man, cat-character, influencer, tennis-coach, human-resource, fashion-designer, cooking-teacher
voiceId
Voice
catalognovictoriaoptions from runway/v1/catalog/voices
prompt
Prompt
textnomax 1500 chars · e.g. "Write the script your avatar will speak..."
audioUrl
Audio Track
file (audio)no

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": "runway-avatar-video"
}