# Elevenlabs Music v2 API

> Komponerar musik från en textprompt eller en chunk-baserad kompositionsplan, med valfritt läge endast för instrumentalmusik

Skapar musik från en textbaserad `prompt` på upp till 4100 tecken eller från en strukturerad `composition_plan`. `music_length_ms` anger längden mellan 3000 och 600000 ms när den används med en prompt, och `force_instrumental` tar bort sång. `output_format` väljer kodek, samplingsfrekvens och bithastighet, inklusive MP3- och PCM-alternativ. `seed` fungerar endast med en kompositionsplan.

- Model id: `elevenlabs/music/v2`
- Made by: ElevenLabs
- Category: Text to Music
- Output: audio
- Price per minute of your output audio: $0.60 / minute of output audio (cheapest run $0.60 (600 API credits))
- Run: `POST https://api.doitong.ru/v1/run/elevenlabs/music/v2`
- Quote: `POST https://api.doitong.ru/v1/quote/elevenlabs/music/v2`
- Docs page: https://doitong.com/sv/developers/models/elevenlabs/music/v2

## Pricing

Price: **$0.60 / minute of output audio**. Price per minute of your output audio: the input files are measured before the run (length, resolution, frame rate). The quote measures the same files and is exactly what the run charges.

The full example input below costs $1.20 = 1200 API credits (2 min output audio × $0.60).

Prices are the upstream price in USD, paid from the API balance in API credits (1000 API credits = 1 USD). `POST https://api.doitong.ru/v1/quote/elevenlabs/music/v2` with the same JSON body returns the exact price for that input; the quote is exactly what a run charges. Invalid input is never charged and failed or canceled requests are refunded automatically.

## Input parameters

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `prompt` |  | string \| null | no |  | ≤ 4100 characters | Textbeskrivning av den önskade musiken. |
| `composition_plan` |  | object {chunks} \| null | no |  |  | Musikkompositionsplan organiserad i delar. |
| `composition_plan.chunks` |  | array of object {text, duration_ms, positive_styles, negative_styles, context_adherence, audio_reference} | yes |  | 1 – 30 items | Ordnade delar som används för generering, begränsade till 30 delar med en sammanlagd varaktighet på 3000 ms till 600000 ms. |
| `composition_plan.chunks[].text` |  | string | yes |  |  | Text för delgenerering, begränsad till 30 rader med högst 200 tecken vardera. Sångtext kan innehålla infogade anvisningar inom klammerparenteser, till exempel {scratching}, och kan följa ett valfritt inledande avsnittsnamn inom hakparenteser, till exempel [Verse 1]. Avsnittsnamnet måste innehålla 1–100 tecken. |
| `composition_plan.chunks[].duration_ms` |  | integer | yes |  | 3,000 – 120,000 | Dels längd i millisekunder, från 3000 ms till 120000 ms. |
| `composition_plan.chunks[].positive_styles` |  | array of string | yes |  |  | Önskade stilar och musikaliska anvisningar för denna del, där störst påverkan kommer från den första delens val: dessa fastställer låtens övergripande genre och ton. Senare delar kan utveckla musiken, lägga till nyanser eller ändra riktning; engelska beskrivningar fungerar bäst. |
| `composition_plan.chunks[].negative_styles` |  | array of string \| null | no |  |  | Musikaliska stilar och anvisningar som ska undvikas i denna del; ange poster endast för uttryckliga uteslutningar, annars är en tom lista ett bra standardval. |
| `composition_plan.chunks[].context_adherence` |  | enum (string) \| null | no |  | `low`, `medium`, `high` | Kontextföljsamhet balanserar kreativ frihet mot konsekvens med angränsande delar: välj hög för konsekvens eller låg för att tillåta fler kreativa avvikelser. |
| `composition_plan.chunks[].audio_reference` |  | object {audio_url, start_ms, end_ms, strength} \| null | no |  |  | Ljudklipp för stilkonditionering av denna del; om du vill forma hela låten anger du det i den första delen. Den placeringen har störst påverkan eftersom referensen påverkar alla efterföljande delar. |
| `music_length_ms` |  | integer \| null | no |  | 3,000 – 600,000 | Valfri låtlängd i millisekunder, från 3000 ms till 600000 ms, endast tillämplig när en prompt används. När den utelämnas fastställer modellen längden utifrån prompten. |
| `force_instrumental` |  | boolean | no | `false` |  | Kontroll för enbart instrumental musik, endast tillgänglig när en prompt används. Om den sätts till true garanteras instrumental utdata; false tillåter instrumental eller icke-instrumental musik enligt prompten. |
| `seed` |  | integer \| null | no |  |  | Initieringsseed för musikgenerering, användbart endast tillsammans med `composition_plan`, för bättre konsekvens mellan körningar med identiska parametrar och seed. Resultaten garanteras inte bli exakt reproducerbara. |
| `output_format` |  | enum (string) | no | `mp3_48000_192` | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `mp3_48000_128`, `mp3_48000_192`, `mp3_48000_240`, `mp3_48000_320`, `pcm_8000`, `pcm_16000`, `pcm_22050`, `pcm_24000`, `pcm_32000`, `pcm_44100`, `pcm_48000`, `ulaw_8000`, `alaw_8000`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Välj format för det genererade ljudet med mönstret codec_sample_rate_bitrate. Twilio-ljudindata använder vanligtvis μ-law, som även skrivs mu-law eller approximeras som u-law; ett MP3-exempel är mp3_22050_32, vilket anger en samplingsfrekvens på 22.05 kHz och en bithastighet på 32 kbs. |

## Example input

Required parameters only:

```json
{}
```

A fuller example:

```json
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
}
```

## Run it

Set `DOITONG_API_KEY` to a key from https://doitong.com/developers/dashboard#keys. `?wait=20` returns the finished request in the same call when it is ready within 20 seconds; otherwise poll `GET /requests/{id}` (it also accepts `?wait=`), or pass `webhook_url`.

### curl

```bash
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/elevenlabs/music/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```

### JavaScript

```javascript
const API = "https://api.doitong.ru/v1";
const headers = {
  "Authorization": "Bearer " + process.env.DOITONG_API_KEY,
  "Content-Type": "application/json",
};

// Run the model; wait up to 20 s for the finished result in the same call
let res = await fetch(API + "/run/elevenlabs/music/v2?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }),
});
let request = await res.json();
if (!res.ok) throw new Error(request.error.code + ": " + request.error.message);

// Not finished yet: long-poll until it is
while (request.status === "queued" || request.status === "running") {
  res = await fetch(API + "/requests/" + request.id + "?wait=20", { headers });
  request = await res.json();
}
if (request.status !== "succeeded") throw new Error(JSON.stringify(request.error));
console.log(request.outputs.map((o) => o.url), request.cost.credits + " API credits ($" + request.cost.usd + ")");
```

### Python

```python
import os
import requests

API = "https://api.doitong.ru/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/elevenlabs/music/v2", params={"wait": 20}, json=payload, headers=headers)
request = r.json()
if not r.ok:
    raise RuntimeError(request["error"]["code"] + ": " + request["error"]["message"])

# Not finished yet: long-poll until it is
while request["status"] in ("queued", "running"):
    request = requests.get(API + "/requests/" + request["id"], params={"wait": 20}, headers=headers).json()
if request["status"] != "succeeded":
    raise RuntimeError(request["error"])
print([o["url"] for o in request["outputs"]], request["cost"]["credits"], "API credits", "$" + request["cost"]["usd"])
```

### MCP

The MCP server at `https://api.doitong.ru/v1/mcp` exposes the tools `search_models`, `get_model`, `quote`, `run`, `get_request`, `cancel_request`, `list_requests`, `create_upload` and `get_account`. A `run` call for this model:

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "run",
    "arguments": {
      "model_id": "elevenlabs/music/v2",
      "input": {
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
      },
      "wait_seconds": 20
    }
  }
}
```

## Response

Every call returns a request object. `status` is one of `queued`, `running`, `succeeded`, `failed`, `canceled`. `outputs` lists the generated files with URLs on our storage (kept forever, or 7 days with `?storage=temporary`; `storage` says which); `output` is the model's own result object with the same URLs.

```json
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "elevenlabs/music/v2",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 1200,
    "usd": "1.20",
    "charged": 1200,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "audio": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_name": "0-output.mp3",
      "file_size": 1843200
    }
  },
  "outputs": [
    {
      "type": "audio",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp3",
      "content_type": "audio/mpeg",
      "file_size": 1843200,
      "duration": 12,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `audio` | object {url, content_type, file_name, file_size} | Genererad musikfil kodad som MP3-ljud. |

## Related models

- [Elevenlabs Music v2.5](https://doitong.com/developers/models/elevenlabs/music/v2.5.md) (`elevenlabs/music/v2.5`): $0.60 / minute of output audio
- [MiniMax Music 3](https://doitong.com/developers/models/minimax/music-3.md) (`minimax/music-3`): $0.002 / second
- [Elevenlabs Music](https://doitong.com/developers/models/elevenlabs/music.md) (`elevenlabs/music`): $0.60 / minute of output audio
- [ACE Step](https://doitong.com/developers/models/ace-step.md) (`ace-step`): $0.0002 / second
- [ACE Step Audio Inpaint](https://doitong.com/developers/models/ace-step/audio-inpaint.md) (`ace-step/audio-inpaint`): $0.0002 / second of input audio
- [ACE Step Audio Outpaint](https://doitong.com/developers/models/ace-step/audio-outpaint.md) (`ace-step/audio-outpaint`): $0.0002 / second of output audio
- [ACE Step Audio To Audio](https://doitong.com/developers/models/ace-step/audio-to-audio.md) (`ace-step/audio-to-audio`): $0.0002 / second of input audio
- [ACE Step Prompt To Audio](https://doitong.com/developers/models/ace-step/prompt-to-audio.md) (`ace-step/prompt-to-audio`): $0.0002 / second

## Links

- HTML page: https://doitong.com/developers/models/elevenlabs/music/v2
- All models and guides for AI agents: https://doitong.com/developers/llms.txt
- OpenAPI 3.1 with this model's typed request body: https://doitong.com/developers/openapi.json?model=elevenlabs/music/v2
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/elevenlabs/music/v2