# fal-ai/minimax-music/v1.5

v1.5

Generate music from text prompts using the MiniMax model, which leverages advanced AI techniques to create high-quality, diverse musical compositions.

## Table of contents

### 1. Calling the API

- **Install the client**  
The client provides a convenient way to interact with the model API.  
```bash
npm install --save @fal-ai/client
```

**Migrate to @fal-ai/client**  
The `@fal-ai/serverless-client` package has been deprecated in favor of `@fal-ai/client`. Install the new package and update your imports — see [client setup](/content/docs/documentation/model-apis/inference/client-setup#installation/index.html).

### Setup your API Key
Set `FAL_KEY` as an environment variable in your runtime.  
```bash
export FAL_KEY="YOUR_API_KEY"
```

### Submit a request
The client API handles the API submit protocol. It will handle the request status updates and return the result when the request is completed.  
```javascript
import { fal } from "@fal-ai/client";

const result = await fal.subscribe("fal-ai/minimax-music/v1.5", {
input: {
prompt: "[verse]\n Fast and Limitless\n In the heart of the code, where dreams collide,\n\nFAL's the name, taking tech for a ride.\nGenerative media, blazing the trail,\n\nFast inference power, we'll never fail.\n##",
lyrics_prompt: "R&B, energetic"
},
logs: true,
onQueueUpdate: (update) => {
if (update.status === "IN_PROGRESS") {
update.logs.map((log) => log.message).forEach(console.log);
}
},
});
console.log(result.data);
console.log(result.requestId);
```

## 2. Authentication

The API uses an API Key for authentication. It is recommended you set the `FAL_KEY` environment variable in your runtime when possible.

### API Key
In case your app is running in an environment where you cannot set environment variables, you can set the API Key manually as a client configuration.  
```javascript
import { fal } from "@fal-ai/client";

fal.config({
credentials: "YOUR_FAL_KEY"
});
```
**Protect your API Key**  
When running code on the client-side (e.g. in a browser, mobile app or GUI applications), make sure to not expose your `FAL_KEY`. Instead, **use a server-side proxy** to make requests to the API. For more information, check out our [server-side integration guide](/content/docs/documentation/model-apis/inference/proxy-setup/index.html).

## 3. Queue

**Long-running requests**  
For long-running requests, such as _training_ jobs or models with slower inference times, it is recommended to check the [Queue](/content/docs/documentation/model-apis/inference/queue/index.html) status and rely on [Webhooks](/content/docs/documentation/model-apis/inference/webhooks/index.html) instead of blocking while waiting for the result.

### Submit a request
The client API provides a convenient way to submit requests to the model.  
```javascript
import { fal } from "@fal-ai/client";

const { request_id } = await fal.queue.submit("fal-ai/minimax-music/v1.5", {
input: {
prompt: "[verse]\n Fast and Limitless  \n In the heart of the code, where dreams collide,  \n\nFAL's the name, taking tech for a ride.\nGenerative media, blazing the trail,  \n\nFast inference power, we'll never fail.\n##",
lyrics_prompt: "R&B, energetic"
},
webhookUrl: "https://optional.webhook.url/for/results",
});
```

### Fetch request status
You can fetch the status of a request to check if it is completed or still in progress.  
```javascript
import { fal } from "@fal-ai/client";

const status = await fal.queue.status("fal-ai/minimax-music/v1.5", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b",
logs: true,
});
```

### Get the result
Once the request is completed, you can fetch the result. See the [Output Schema](/content/models/fal-ai/minimax-music/v1.5/api#schema-output/index.html) for the expected result format.  
```javascript
import { fal } from "@fal-ai/client";

const result = await fal.queue.result("fal-ai/minimax-music/v1.5", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b"
});
console.log(result.data);
console.log(result.requestId);
```

## 4. Files

Some attributes in the API accept file URLs as input. Whenever that's the case you can pass your own URL or a Base64 data URI.

### Data URI (base64)  
You can pass a Base64 data URI as a file input. The API will handle the file decoding for you. Keep in mind that for large files, this alternative although convenient can impact the request performance.

### Hosted files (URL)
You can also pass your own URLs as long as they are publicly accessible. Be aware that some hosts might block cross-site requests, rate-limit, or consider the request as a bot.

### Uploading files
We provide a convenient file storage that allows you to upload files and use them in your requests. You can upload files using the client API and use the returned URL in your requests.  
```javascript
import { fal } from "@fal-ai/client";

const file = new File(["Hello, World!"], "hello.txt", { type: "text/plain" });
const url = await fal.storage.upload(file);
```

**Auto uploads**  
The client will auto-upload the file for you if you pass a binary object (e.g. `File`, `Data`).

## 5. Schema

### Input

- `prompt` **string** required  
  Lyrics, supports [intro][verse][chorus][bridge][outro] sections. 10-600 characters.
- `audio_setting` **AudioSetting**  
- `lyrics_prompt` **string** required  
  Control music generation. 10-3000 characters.

```json
{
  "prompt": "[verse]\n Fast and Limitless   \n In the heart of the code, where dreams collide,   \n\nFAL's the name, taking tech for a ride.    \nGenerative media, blazing the trail,   \n\nFast inference power, we'll never fail.\n##",
  "lyrics_prompt": "R&B, energetic"
}
```

### Output

- `audio` **File** required  
  The generated music

```json
{
  "audio": {
    "url": "https://v3.fal.media/files/lion/b3-wJ5bbmVo8S-KPqDBMK_output.mp3"
  }
}
```

### Other types

#### TextToMusic20Request

... (and so on for other types)