# diffrhythm-short

> Generate full-length songs with vocals and instrumentals in 10 seconds using latent diffusion—supports English and Chinese, 44.1kHz stereo, up to 4m45s tracks, requires only lyrics and style prompts.

## Overview

- **Model ID**: `diffrhythm-short`
- **Category**: voice cloning
- **Provider**: modelslab
- **Status**: model_ready
- **Screenshot**: `https://assets.modelslab.com/generations/546bbad1-1b61-4644-bfdd-424605d52aa0.webp`

## API Information

This model can be used via our HTTP API. See the API documentation and usage examples below.

### Endpoint

- **URL**: `https://modelslab.com/api/v6/voice/song_generator`
- **Method**: POST

### Parameters

- **`init_audio`** (required):  reference audio file to Copy the style of music
  - Type: file
  - Example: Please upload your audio

- **`prompt`** (required): Enter topic of the song you want to generate. Only useful when Generate Lyrics is set true
  - Type: textarea
  - Example: Enter the prompt

- **`lyrics`** (required): Lyrics must be provided in LRC format (including timestamps and lyric lines). This field is required if lyrics_generation is set to false.
  - Type: textarea

- **`lyrics_generation`** (required): Set generate lyrics true if you want to generate lyrics with the help of prompt, set it false when you want to Enter your own lyrics
  - Type: toggle

- **`model_id`** (required): ID of the music generation model to use  Available options: diffrhythm-short, diffrhythm-long
  - Type: select (options: diffrhythm-short, diffrhythm-long)

## Usage Examples

### cURL

```bash
curl --request POST \
  --url https://modelslab.com/api/v6/voice/song_generator \
  --header "Content-Type: application/json" \
  --data '{
    "key": "YOUR_API_KEY",
    "model_id": "diffrhythm-short",
    "init_audio": "https://assets.modelslab.com/generations/020e94f6-2928-438d-bd41-5f981cda7aa4.wav",
    "prompt": "Write a soft romantic song about two people meeting under the rain for the first time, in an acoustic guitar style.",
    "lyrics": "[00:10.00]In the gentle rain, where our eyes first met[00:14.00]Two souls wandering, lost in silhouettes[00:18.00]With a smile that warmed the coldest night[00:22.00]We found our hearts in the soft moonlight",
    "lyrics_generation": false
  }'
```

### Python

```python
import requests

response = requests.post(
    "https://modelslab.com/api/v6/voice/song_generator",
    headers={
        "Content-Type": "application/json"
    },
    json={
        "key": "YOUR_API_KEY",
        "model_id": "diffrhythm-short",
        "init_audio": "https://assets.modelslab.com/generations/020e94f6-2928-438d-bd41-5f981cda7aa4.wav",
        "prompt": "Write a soft romantic song about two people meeting under the rain for the first time, in an acoustic guitar style.",
        "lyrics": "[00:10.00]In the gentle rain, where our eyes first met[00:14.00]Two souls wandering, lost in silhouettes[00:18.00]With a smile that warmed the coldest night[00:22.00]We found our hearts in the soft moonlight",
        "lyrics_generation": False
    }
)

print(response.json())
```

### JavaScript

```javascript
fetch("https://modelslab.com/api/v6/voice/song_generator", {
  method: "POST",
  headers: {
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "key": "YOUR_API_KEY",
    "model_id": "diffrhythm-short",
    "init_audio": "https://assets.modelslab.com/generations/020e94f6-2928-438d-bd41-5f981cda7aa4.wav",
    "prompt": "Write a soft romantic song about two people meeting under the rain for the first time, in an acoustic guitar style.",
    "lyrics": "[00:10.00]In the gentle rain, where our eyes first met[00:14.00]Two souls wandering, lost in silhouettes[00:18.00]With a smile that warmed the coldest night[00:22.00]We found our hearts in the soft moonlight",
    "lyrics_generation": false
  })
})
.then(response => response.json())
.then(data => console.log(data));
```

## Links

- [Model Playground](https://modelslab.com/models/song_generator/diffrhythm-short)
- [API Documentation](https://docs.modelslab.com)
- [ModelsLab Platform](https://modelslab.com)