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MiniMax (Hailuo AI) Music Text to Audio

fal-ai/minimax-music
Generate music from text prompts using the MiniMax model, which leverages advanced AI techniques to create high-quality, diverse musical compositions.
Inference
Commercial use
Partner
PlaygroundAPI

About

Text To Music

1. Calling the API#

Install the client#

The client provides a convenient way to interact with the model API.

npm install --save @fal-ai/client

Setup your API Key#

Set FAL_KEY as an environment variable in your runtime.

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.

import { fal } from "@fal-ai/client";

const result = await fal.subscribe("fal-ai/minimax-music", {
  input: {
    prompt: "## Fast and Limitless
   In the heart of the code, where dreams collide,

  FAL's the name, taking tech for a ride.
  Generative media, blazing the trail,

  Fast inference power, we'll never fail.
  ##",
    reference_audio_url: "https://fal.media/files/lion/OOTBTSlxKMH_E8H6hoSlb.mpga"
  },
  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.
import { fal } from "@fal-ai/client";

fal.config({
  credentials: "YOUR_FAL_KEY"
});

3. Queue#

Submit a request#

The client API provides a convenient way to submit requests to the model.

import { fal } from "@fal-ai/client";

const { request_id } = await fal.queue.submit("fal-ai/minimax-music", {
  input: {
    prompt: "## Fast and Limitless
   In the heart of the code, where dreams collide,

  FAL's the name, taking tech for a ride.
  Generative media, blazing the trail,

  Fast inference power, we'll never fail.
  ##",
    reference_audio_url: "https://fal.media/files/lion/OOTBTSlxKMH_E8H6hoSlb.mpga"
  },
  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.

import { fal } from "@fal-ai/client";

const status = await fal.queue.status("fal-ai/minimax-music", {
  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 for the expected result format.

import { fal } from "@fal-ai/client";

const result = await fal.queue.result("fal-ai/minimax-music", {
  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.

import { fal } from "@fal-ai/client";

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

Read more about file handling in our file upload guide.

5. Schema#

Input#

prompt string* required

Lyrics with optional formatting. You can use a newline to separate each line of lyrics. You can use two newlines to add a pause between lines. You can use double hash marks (##) at the beginning and end of the lyrics to add accompaniment. Maximum 600 characters.

reference_audio_url string* required

Reference song, should contain music and vocals. Must be a .wav or .mp3 file longer than 15 seconds.

{
  "prompt": "## 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##",
  "reference_audio_url": "https://fal.media/files/lion/OOTBTSlxKMH_E8H6hoSlb.mpga"
}

Output#

audio File* required

The generated music

{
  "audio": {
    "url": "https://fal.media/files/elephant/N5UNLCwkC2y8v7a3LQLFE_output.mp3"
  }
}

Other types#

File#

url string* required

The URL where the file can be downloaded from.

content_type string

The mime type of the file.

file_name string

The name of the file. It will be auto-generated if not provided.

file_size integer

The size of the file in bytes.

file_data string

File data