Lumoz BGM

Next-generation AI background music & cinematic soundtrack generator. Compose high-fidelity instrumentals, lofi beats, ambient soundscapes, and full-length film scores up to 5 minutes with complete style control.

$0.02/run Studio Model Popular 120 runs
Lumoz BGM
Generation time: 0s

Your result will appear here

Configure parameters and press Run, or press Ctrl - ↵ Enter.

Run the model to see raw JSON response

API endpoint

POST https://lumozai.com/api/v4/run

Use this endpoint to run the model with your parameters. Authentication is required using your API key.

Sample code (PHP cURL)

PHP (cURL)
<?php
// API endpoint URL
$apiUrl = 'https://lumozai.com/api/v4/run';

// Your API key
$apiKey = 'YOUR_API_KEY';

// Model parameters
$params = [
    'model_id' => 'lumoz-bgm',
    'prompt' => 'Upbeat cinematic synthwave soundtrack with punchy drums, retro analog bassline, and futuristic atmosphere',
    'duration' => 15,
    'force_instrumental' => true,
    'output_format' => 'mp3_high_quality',
];

// Initialize cURL session
$curl = curl_init();

// Set cURL options
curl_setopt_array($curl, [
    CURLOPT_URL => $apiUrl,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => $params,
    CURLOPT_HTTPHEADER => [
        'Accept: application/json',
        'Authorization: Bearer ' . $apiKey
    ]
]);

// Execute the request
$response = curl_exec($curl);
$httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);

// Check for errors
if (curl_errno($curl)) {
    echo 'cURL Error: ' . curl_error($curl);
} else {
    // Process the response
    $result = json_decode($response, true);
    
    if ($httpCode == 200 && isset($result['success']) && $result['success']) {
        // Handle successful response
        echo 'Model output: ';
        print_r($result['data']['output']);
    } else {
        // Handle error response
        echo 'Error: ' . ($result['message'] ?? 'Unknown error');
    }
}

// Close cURL session
curl_close($curl);

Request parameters

Parameter Type Required Description
model_id string Required The ID of the model to run (lumoz-bgm)
api_key string Required Your API key for authentication (sent via Bearer token in the Authorization header)
prompt string Required Detailed text description or composition instructions of the music or background track you want to compose.
duration number Optional Target duration of the music in seconds (5s to 300s / 5 minutes).
force_instrumental boolean Optional If true, removes vocal elements from the music — ideal for video background music, game tracks, podcasts, and ambient soundscapes.
output_format string Optional Output audio format and encoding fidelity.

Response format

JSON
{
    "success": true,
    "data": {
        "output": "https://lumozai.com/storage/outputs/example.png"
    }
}

Model Pricing

Pay only for what you run. Charges are deducted directly from your account balance with zero recurring commitments.

Rate per generation
$ 0.02 / generation
$20.00 per 1,000 generations
Cost Estimator
1,000 generations
Estimated Total $20.00
Add Balance
Automatic instant refund if any run fails • Credits valid for 1 year