Music Models Overview

Create original music, generate sound effects, and compose audio content with advanced AI music generation models.

Available Models

Suno AI

Suno v4: Latest model with improved quality and longer compositions
Suno v3.5: Balanced model for most music generation needs
Suno Bark: Specialized for voice and sound effects

Udio

Udio v1.5: High-quality music generation with genre flexibility
Udio Base: Standard model for general music creation

MusicLM (Google)

MusicLM Large: Advanced music generation from text descriptions
MusicLM Base: Efficient model for quick music generation

AudioCraft (Meta)

MusicGen Large: Open-source music generation model
AudioGen: Sound effects and audio texture generation

Model Capabilities

Music Generation

Create original songs from text descriptions

Sound Effects

Generate custom sound effects and audio textures

Style Transfer

Transform existing audio into different musical styles

Audio Extension

Extend existing tracks with AI-generated continuations

Music Generation API

Generate music from text descriptions:

POST /v1/audio/music/generations

Basic Example

curl -X POST "https://api.anyapi.ai/v1/audio/music/generations" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "suno-v4",
    "prompt": "An upbeat jazz song with piano and saxophone",
    "duration": 30,
    "style": "jazz",
    "instrumental": false
  }'

Response Format

{
  "id": "music_abc123",
  "object": "music",
  "created": 1589478378,
  "model": "suno-v4",
  "status": "processing",
  "url": null,
  "duration": 30,
  "style": "jazz",
  "instrumental": false,
  "metadata": {
    "tempo": "120 BPM",
    "key": "C major",
    "time_signature": "4/4"
  }
}

Music with Lyrics API

Generate songs with custom lyrics:

POST /v1/audio/music/lyrics

import requests

response = requests.post(
    "https://api.anyapi.ai/v1/audio/music/lyrics",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "suno-v4",
        "lyrics": """
        [Verse 1]
        Walking down the street on a sunny day
        Feeling good, everything's okay
        
        [Chorus]
        This is my song, my melody
        Dancing to the rhythm, wild and free
        """,
        "style": "pop-rock",
        "vocal_style": "female",
        "duration": 60
    }
)

Sound Effects API

Generate custom sound effects:

POST /v1/audio/sfx/generations

import requests

response = requests.post(
    "https://api.anyapi.ai/v1/audio/sfx/generations",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "audiogen",
        "prompt": "Rain falling on leaves in a forest",
        "duration": 10,
        "loop": True
    }
)

Model Comparison

Model	Strengths	Max Duration	Vocal Support	Best For
Suno v4	Quality, lyrics	4 minutes	Yes	Complete songs
Udio v1.5	Genre variety	3 minutes	Yes	Creative music
MusicLM Large	Prompt adherence	5 minutes	Limited	Instrumental
AudioGen	Sound effects	30 seconds	No	SFX, textures

Musical Styles

Supported Genres

Popular Genres

Pop, Rock, Hip-Hop, R&B
Electronic, Dance, House, Techno
Country, Folk, Bluegrass
Jazz, Blues, Funk, Soul

Classical & Traditional

Classical, Orchestral, Chamber
Opera, Choral, Sacred
World Music, Ethnic, Traditional
Ambient, New Age, Meditation

Modern & Experimental

Synthwave, Vaporwave, Lo-fi
Dubstep, Trap, Future Bass
Post-Rock, Drone, Experimental
Video Game, Cinematic, Soundtrack

Style Modifiers

Enhance your prompts with style modifiers:

Energy: upbeat, mellow, energetic, calm
Mood: happy, sad, mysterious, romantic, aggressive
Production: lo-fi, high-quality, vintage, modern
Instruments: piano, guitar, strings, synth, drums

Advanced Features

Custom Vocal Styles

Specify vocal characteristics:

{
  "model": "suno-v4",
  "prompt": "A powerful ballad about overcoming challenges",
  "vocal_style": "male",
  "vocal_characteristics": {
    "range": "baritone",
    "style": "powerful",
    "accent": "american"
  }
}

Musical Structure

Control song structure with tags:

{
  "lyrics": """
  [Intro]
  Instrumental introduction
  
  [Verse 1]
  First verse lyrics here
  
  [Pre-Chorus]
  Building up to the chorus
  
  [Chorus]
  Main hook and melody
  
  [Verse 2]
  Second verse lyrics
  
  [Chorus]
  Repeat main hook
  
  [Bridge]
  Different section for variety
  
  [Chorus]
  Final chorus
  
  [Outro]
  Ending section
  """,
  "structure_emphasis": "strong"
}

Audio Parameters

Fine-tune audio output:

{
  "model": "suno-v4",
  "prompt": "Atmospheric ambient music",
  "audio_settings": {
    "sample_rate": 44100,
    "bit_depth": 24,
    "format": "wav",
    "stereo": true
  },
  "mastering": {
    "normalize": true,
    "compression": "light",
    "eq": "balanced"
  }
}

Prompt Engineering

Best Practices

Be specific about genre: ”90s grunge rock” vs “rock”
Describe instruments: “acoustic guitar, soft drums, violin”
Set the mood: “melancholic”, “uplifting”, “mysterious”
Include tempo: “slow ballad”, “fast-paced”, “moderate tempo”
Reference styles: “in the style of…”, “similar to…”

Example Prompts

Pop Song

“An upbeat pop song with catchy chorus, featuring piano, electric guitar, and modern drums. Female vocals, optimistic mood, 120 BPM, radio-friendly production”

Lo-fi Hip-Hop

“Chill lo-fi hip-hop beat with vinyl crackle, soft piano melody, muted drums, and subtle bass line. Perfect for studying, relaxed atmosphere, 80 BPM”

Orchestral Cinematic

“Epic orchestral piece with full string section, brass ensemble, and timpani. Building tension, heroic theme, perfect for movie trailer, 110 BPM”

Electronic Dance

“High-energy electronic dance track with synthesizer leads, four-on-the-floor kick drum, and euphoric breakdown. Club-ready, 128 BPM, modern production”

Pricing

Music models are priced based on generation duration:

Model	Price per 30s	Max Duration	Vocal Support
Suno v4	$0.50	4 minutes	Yes
Suno v3.5	$0.30	3 minutes	Yes
Udio v1.5	$0.40	3 minutes	Yes
MusicLM	$0.25	5 minutes	Limited
AudioGen	$0.15	30 seconds	No

Additional costs:

High-quality audio (48kHz): +50%
Commercial licensing: Varies by use case
Extended generations (>2 minutes): +25%

Rate Limits

Music generation limits by plan:

Plan	Generations/Hour	Daily Limit	Max Duration
Free	3	10	30s
Pro	20	100	4 minutes
Enterprise	Custom	Custom	Custom

Audio Formats

Output Formats

MP3: Compressed, widely compatible
WAV: Uncompressed, studio quality
FLAC: Lossless compression
AAC: High-quality compression

Quality Settings

Standard: 44.1kHz, 16-bit
High: 48kHz, 24-bit
Studio: 96kHz, 24-bit (premium)

Licensing & Usage Rights

Personal Use

Free for personal, non-commercial projects
No attribution required
Unlimited downloads and usage

Commercial Use

License required for commercial projects
Revenue sharing options available
Sync licensing for media projects
Broadcast and streaming rights included

Content Policy

Original compositions only
No copyrighted material training
Safe for commercial use
DMCA compliant

Common Use Cases

Content Creation

YouTube videos, podcasts, social media content

Game Development

Background music, sound effects, interactive audio

Film & Media

Soundtracks, commercials, documentaries

Apps & Software

UI sounds, notifications, ambient audio

Marketing

Brand jingles, advertisement music, promotional content

Wellness

Meditation music, sleep sounds, relaxation audio

Education

Learning apps, educational videos, interactive content

Live Events

Background music, transitions, event soundscapes

Integration Examples

Web Player Integration

// Play generated music in web browser
async function playGeneratedMusic(musicId) {
  const response = await fetch(`/v1/audio/music/${musicId}`, {
    headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
  });
  
  const audioBlob = await response.blob();
  const audioUrl = URL.createObjectURL(audioBlob);
  
  const audio = new Audio(audioUrl);
  audio.play();
}

Mobile App Integration

// iOS Swift example
func playGeneratedMusic(musicId: String) {
    let url = URL(string: "https://api.anyapi.ai/v1/audio/music/\(musicId)")!
    var request = URLRequest(url: url)
    request.setValue("Bearer YOUR_API_KEY", forHTTPHeaderField: "Authorization")
    
    URLSession.shared.dataTask(with: request) { data, response, error in
        guard let data = data else { return }
        
        do {
            let player = try AVAudioPlayer(data: data)
            player.play()
        } catch {
            print("Error playing audio: \(error)")
        }
    }.resume()
}

Getting Started

Quick Start

Generate your first song

Use Cases

See practical examples

SDKs

Use our libraries

API Reference

Explore all endpoints

Get started

Features

Use Cases

Developer guides

API Reference

Integrations

​Music Models Overview

​Available Models

​Suno AI

​Udio

​MusicLM (Google)

​AudioCraft (Meta)

​Model Capabilities

Music Generation

Sound Effects

Style Transfer

Audio Extension

​Music Generation API

​Basic Example

​Response Format

​Music with Lyrics API

​Sound Effects API

​Model Comparison

​Musical Styles

​Supported Genres

​Style Modifiers

​Advanced Features

​Custom Vocal Styles

​Musical Structure

​Audio Parameters

​Prompt Engineering

​Best Practices

​Example Prompts

​Pricing

​Rate Limits

​Audio Formats

​Output Formats

​Quality Settings

​Licensing & Usage Rights

​Personal Use

​Commercial Use

​Content Policy

​Common Use Cases

Content Creation

Game Development

Film & Media

Apps & Software

Marketing

Wellness

Education

Live Events

​Integration Examples

​Web Player Integration

​Mobile App Integration

​Getting Started

Quick Start

Use Cases

SDKs

API Reference

Music Models Overview

Available Models

Suno AI

Udio

MusicLM (Google)

AudioCraft (Meta)

Model Capabilities

Music Generation API

Basic Example

Response Format

Music with Lyrics API

Sound Effects API

Model Comparison

Musical Styles

Supported Genres

Style Modifiers

Advanced Features

Custom Vocal Styles

Musical Structure

Audio Parameters

Prompt Engineering

Best Practices

Example Prompts

Pricing

Rate Limits

Audio Formats

Output Formats

Quality Settings

Licensing & Usage Rights

Personal Use

Commercial Use

Content Policy

Common Use Cases

Integration Examples

Web Player Integration

Mobile App Integration

Getting Started