# Minimax Music 2.6 — API Reference

Model ID: `model_minimax-music-2-6`

---

## Authentication

- **API_KEY** and **API_SECRET** are found in your [Scenario Project Settings](https://app.scenario.com/team&tab=project_api_keys) under API Keys.
- Set them as environment variables `SCENARIO_SDK_API_KEY` and `SCENARIO_SDK_API_SECRET` — both SDKs pick them up by default.
- For raw HTTP (cURL), use Basic Auth: `Authorization: Basic base64("<API_KEY>:<API_SECRET>")`.

### Install the SDK

- JavaScript / TypeScript: `npm install @scenario-labs/sdk`
- Python: `pip install scenario-sdk`

---

## Generate

**Endpoint:** `POST https://api.cloud.scenario.com/v1/generate/custom/model_minimax-music-2-6`

### Parameters

| Parameter | Type | Required | Default | Description |
|-----------|------|----------|---------|-------------|
| `lyrics` | string | - | `` | Lyrics for vocal tracks (up to 3,500 characters). Omit for instrumental mode, or leave empty and enable 'Auto lyrics' to generate lyrics from the style prompt. Use \n between lines and \n\n for pauses. Structure tags include [Intro], [Verse], [Pre Chorus], [Chorus], [Hook], [Drop], [Bridge], [Solo], [Build Up], [Inst], [Interlude], [Break], [Transition], [Outro], and more. |
| `prompt` | string | yes | - | Genre, mood, tempo (e.g. BPM), key, vocal style, and instrumentation (up to 2,000 characters). For instrumental mode, this is the main instruction. |
| `isInstrumental` | boolean | - | `false` | When true, generates music without vocals. Use the style prompt only; lyrics are not required. |
| `lyricsOptimizer` | boolean | - | `false` | When true and lyrics are empty, the model generates lyrics from the style prompt. |
| `sampleRate` | number | - | `44100` | Audio sample rate for the generated music |
| `bitrate` | number | - | `256000` | Bitrate for the generated music |

### Example Requests

**cURL**

```bash
curl -X POST "https://api.cloud.scenario.com/v1/generate/custom/model_minimax-music-2-6" \
  -H "Authorization: Basic $(echo -n '<API_KEY>:<API_SECRET>' | base64)" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'EOF'
{
  "lyrics": "",
  "prompt": "A fantasy landscape",
  "isInstrumental": false,
  "lyricsOptimizer": false,
  "sampleRate": 44100,
  "bitrate": 256000
}
EOF
```

**Python**

```python
import os
from scenario_sdk import Scenario

client = Scenario(
    api_key=os.environ.get("SCENARIO_SDK_API_KEY"),
    api_secret=os.environ.get("SCENARIO_SDK_API_SECRET"),
)

body = {
    "lyrics": "",
    "prompt": "A fantasy landscape",
    "isInstrumental": False,
    "lyricsOptimizer": False,
    "sampleRate": 44100,
    "bitrate": 256000
}

response = client.generate.run_model(
    model_id="model_minimax-music-2-6",
    body=body,
)
print(response)
```

**JavaScript**

```javascript
import Scenario from "@scenario-labs/sdk";

const client = new Scenario({
  apiKey: process.env["SCENARIO_SDK_API_KEY"],
  apiSecret: process.env["SCENARIO_SDK_API_SECRET"],
});

const body = {
  "lyrics": "",
  "prompt": "A fantasy landscape",
  "isInstrumental": false,
  "lyricsOptimizer": false,
  "sampleRate": 44100,
  "bitrate": 256000
};

const response = await client.generate.runModel("model_minimax-music-2-6", { body });
console.info(response);
```

---

## Retrieve Results

After submitting a generation request, you receive a `jobId`. Poll the job until `job.status` is `"success"`. The generated asset IDs are in `job.metadata.assetIds`.

**Endpoint:** `GET https://api.cloud.scenario.com/v1/jobs/{jobId}`

### Example Requests

**cURL**

```bash
curl -X GET "https://api.cloud.scenario.com/v1/jobs/<JOB_ID>" \
  -H "Authorization: Basic $(echo -n '<API_KEY>:<API_SECRET>' | base64)"
```

**Python**

```python
job = client.jobs.retrieve(job_id="<JOB_ID>")
print(job.status)
print(job.metadata.asset_ids)
```

**JavaScript**

```javascript
// Option 1 — wait on the response from runModel using the SDK helper
const completed = await response.job.wait();
console.info(completed.status);
console.info(completed.metadata?.assetIds);

// Option 2 — retrieve a job by its ID
const job = await client.jobs.retrieve("<JOB_ID>");
console.info(job.status);
console.info(job.metadata?.assetIds);
```

**Example response:**

```json
{
  "job": {
    "jobId": "job_abc123",
    "status": "success",
    "metadata": {
      "assetIds": [
        "asset_abc123"
      ]
    }
  }
}
```

> **Important:** Generated asset URLs are **temporary** and expire after a short period. Download and store any images you wish to keep before the URL expires. More info: [Content Delivery Network (CDN)](https://docs.scenario.com/get-started/documentation/content-delivery-network-cdn).

---

*Generated by [Scenario](https://app.scenario.com)*