Music | Realistic Voice & TTS API

ElevenLabs Music

ElevenLabs Music is an AI music generation model that creates songs with vocals or instrumental tracks from text prompts. Describe the genre, mood, and style, include lyrics with structure markers, and the model generates professional-quality music with flexible output formats.

Why Choose This?

Songs with vocals or instrumental Generate complete songs with AI vocals, or switch to instrumental-only mode.
Flexible song length Control output duration precisely with millisecond-level adjustment.
Multiple output formats Export as MP3 (standard/high quality) or WAV at various sample rates.
Style and lyrics in one prompt Combine style tags and structured lyrics in a single prompt field.
Prompt Enhancer Built-in tool to automatically improve your music descriptions.

Parameters

Parameter	Required	Description
prompt	Yes	Style description and lyrics with structure markers
music_length_ms	No	Output duration in milliseconds (default: 40000)
force_instrumental	No	Generate instrumental only without vocals (default: disabled)
output_format	No	Output format (see options below, default: mp3_standard)

Output Format Options

Format	Description
mp3_standard	Standard quality MP3
mp3_high_quality	High quality MP3
wav_16khz	WAV at 16kHz sample rate
wav_22khz	WAV at 22kHz sample rate
wav_24khz	WAV at 24kHz sample rate
wav_cd_quality	WAV at CD quality (44.1kHz)

Prompt Format

Combine style tags and lyrics in the prompt field. Start with genre, mood, and instrument descriptions, then add structured lyrics:

Example:

Hard Trap, Hip Hop, 808 bass, energetic flow, confident male rap vocals, brass stabs, hype music, motivational sports anthem. [Verse] Laced up tight, ready to go Putting on a major show Sweat and tears on the floor Coming back to get some more [Chorus] We don't stop, we don't quit Every rep, every hit

How to Use

Write your prompt — describe the musical style and include lyrics with structure markers.
Set duration — adjust music_length_ms for desired song length.
Enable instrumental (optional) — check to generate music without vocals.
Choose output format — select MP3 or WAV at your preferred quality.
Run — submit and download your generated music.

Pricing

Duration	Cost
Per second	$0.0083

Examples

40s song → $0.33
120s song → $1.00
300s (5 min) → $2.49

Best Use Cases

Original Music — Generate complete songs for creative projects.
Instrumental Tracks — Create background music for videos, podcasts, and games.
Rap & Hip Hop — Produce tracks with AI vocals and beat production.
Demo Production — Quickly prototype song ideas before studio recording.
Content Soundtracks — Custom music for social media and marketing.

Pro Tips

Use the Prompt Enhancer to refine your style descriptions.
Include specific genre, instrument, and mood tags at the start of your prompt.
Use [Verse], [Chorus], [Bridge] markers in lyrics for structured song arrangement.
Enable force_instrumental for background music or beat production.
Use wav_cd_quality for highest audio fidelity, mp3_standard for smaller file sizes.
Adjust music_length_ms to match your desired song duration precisely.

Notes

Only prompt is required; other parameters have defaults.
Duration is set in milliseconds (e.g., 40000 = 40 seconds, 120000 = 2 minutes).
force_instrumental overrides any lyrics in the prompt.
For best results, combine detailed style tags with well-structured lyrics.

Related Models

ElevenLabs Dubbing — AI-powered video and audio dubbing.
ElevenLabs Voice Changer — Transform voice recordings with AI.

Music API — Quick start

Grab a WaveSpeedAI API key, then call POST https://api.wavespeed.ai/api/v3/elevenlabs/music with your input as JSON. The endpoint returns a prediction id; poll the prediction endpoint until status flips to completed, then read the output URL from data.outputs[0]. Examples for Music below.

HTTP example

# Submit the prediction
curl -X POST "https://api.wavespeed.ai/api/v3/elevenlabs/music" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY" \
  -d '{
    "prompt": "A cinematic shot of a city at sunset, soft golden light",
    "music_length_ms": 10000,
    "force_instrumental": true,
    "output_format": "mp3_standard"
}'

# Response includes a prediction id. Poll for the result:
curl -X GET "https://api.wavespeed.ai/api/v3/predictions/{request_id}/result" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY"

# When status is "completed", read the output from data.outputs[0].

Node.js example

// npm install wavespeed
const WaveSpeed = require('wavespeed');

const client = new WaveSpeed(); // reads WAVESPEED_API_KEY from env

const result = await client.run("elevenlabs/music", {
        "prompt": "A cinematic shot of a city at sunset, soft golden light",
        "music_length_ms": 10000,
        "force_instrumental": true,
        "output_format": "mp3_standard"
});

console.log(result.outputs[0]); // → URL of the generated output

Python example

# pip install wavespeed
import wavespeed

output = wavespeed.run(
    "elevenlabs/music",
    {
    "prompt": "A cinematic shot of a city at sunset, soft golden light",
    "music_length_ms": 10000,
    "force_instrumental": true,
    "output_format": "mp3_standard"
}
)

print(output["outputs"][0])  # → URL of the generated output

Music API — Frequently asked questions

What is the Music API?

Music is a ElevenLabs model for audio generation, exposed as a REST API on WaveSpeedAI. ElevenLabs Music generates original songs from text descriptions. Create instrumentals or full compositions with customizable duration. Ready-to-use REST inference API, best performance, no cold starts, affordable pricing. You can call it programmatically or try it from the playground above.

How do I call the Music API?

POST your input parameters to the model's REST endpoint (shown in the API tab of this playground) with your WaveSpeedAI API key in the Authorization header. Submission returns a prediction ID; poll the prediction endpoint until status flips to "completed", then read the output URL from the result. The playground generates a ready-to-paste code sample in Python, JavaScript, or cURL for whatever inputs you've set. Full request/response shape is documented at https://wavespeed.ai/docs/docs-api/elevenlabs/elevenlabs-music.

How much does Music cost per run?

Music starts at $0.083 per run. That figure is the base price — the final charge scales with the parameters you set in the form (output size, length, count, references, or whatever knobs this model exposes), so a higher-quality or larger output costs more than a minimal one. The exact cost for your current input is shown live next to the Generate button before you submit, and the actual per-call charge is recorded on the prediction afterwards.

What inputs does Music accept?

Key inputs: `prompt`, `force_instrumental`, `music_length_ms`, `output_format`. The full JSON schema (types, defaults, allowed values) is rendered above the Generate button and mirrored in the API reference at https://wavespeed.ai/docs/docs-api/elevenlabs/elevenlabs-music.

How long does Music take to generate?

Average end-to-end generation time on WaveSpeedAI is around 20 seconds per request — measured across recent runs. Queue time scales with global demand; live status is visible in the prediction record.

Can I use Music outputs commercially?

Commercial usage rights depend on the model's license, set by its provider (ElevenLabs). The license summary appears on the model card above; see WaveSpeedAI's Terms of Service for platform-level conditions.

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