Hunyuan V3

Hunyuan · Image · Text → Image

Infographic-friendly generation with readable text and cfg control.

Model ID: hunyuan-v3Workflow: hunyuan-image/v3/text-to-image

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('hunyuan-v3', {
  prompt: "A serene mountain lake at golden hour, ultra detailed"
});

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

Parameters

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

Parameter	Type	Required	Default	Details
`prompt` Prompt	`text`	yes	`—`	—
`aspectRatio`	`enum`	no	`16:9`	1:1, 16:9, 9:16, 4:3, 3:4
`count`	`enum`	no	`1`	1, 2, 4
`negativePrompt` Negative Prompt	`text`	no	`—`	—
`cfgScale` CFG Scale	`range`	no	`7.5`	1–20 (step 0.5)

Output

generate() resolves once the job completes. One or more image URLs.

Result

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