Input types: TextOutput: Audio

MireloMirelo SFX 2.0 (Text to Audio)

Generate sound effects and soundscapes from a text prompt with Mirelo SFX 2.0.

Text to AudioSound Effects

Use it in code

Use it with AI

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('mirelo-sfx-2.0-text-to-audio', {
  prompt: "A serene mountain lake at golden hour, ultra detailed",
  duration: 30
});

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

Parameters

7 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`	yes	`—`	max 2000 chars
`negativePrompt` Negative Prompt	`text`	no	`—`	max 1000 chars
`duration`	`range`	no	`30`	1–600 (step 1)
`count`	`enum`	no	`2`	1, 2, 3, 4
`format` Format	`enum`	no	`wav`	wav, mp3, aac, flac
`bitrateKbps` Audio Bitrate (kbps)	`range`	no	`—`	32–320 (step 1)
`seed` Seed	`range`	no	`—`	0–2147483647 (step 1)

Output

generate() resolves once the job completes. An audio URL.

Result