Lumoz TTS

Flagship neural text-to-speech & instant voice cloning engine by Lumoz AI. Supports custom voice cloning from audio samples (reference_audio or lumoz_clone_voice), 10 v4 studio voices, inline emotion directing [whispers], and automatic 90+ language synthesis (including Bengali).

From $0.18 / 1K characters Modelo Studio Popular 252 execuções
Lumoz TTS
Tempo de geração: 0s

Seu resultado aparecerá aqui

Configure os parâmetros e pressione Executar, ou pressione Ctrl - ↵ Enter.

Execute o modelo para ver a resposta JSON bruta

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-tts',
    'text' => 'Welcome to Lumoz TTS. Experience studio-grade neural voice synthesis with natural emotional nuance, human cadence, and expressive delivery.',
    'voice_id' => 'lumoz-aria',
    'reference_audio' => '',
    'stability' => 0.38,
    'similarity_boost' => 0.8,
    'style' => 0.2,
    'speed' => 1,
    'format' => 'mp3',
    'turbo' => false,
];

// 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-tts)
api_key string Required Your API key for authentication (sent via Bearer token in the Authorization header)
text string Required The text or script to convert into high-fidelity speech (up to 5,000 characters). Supports bracketed performance directing tags (e.g. [whispers], [said excitedly]).
voice_id string Optional Curated studio voice personality or custom voice ID.
reference_audio string Optional Optional: Paste a clean 10–120s voice recording URL to instantly clone that voice and synthesize the script in 90+ languages (+$0.25 one-time clone fee).
stability number Optional 0.38 is tuned for natural v4 human breathing and micro-inflections. Higher values produce steadier delivery.
similarity_boost number Optional Enhances voice fidelity and likeness to the authentic studio or cloned voice profile.
style number Optional Amplifies natural speaker character and conversational emotion (0.20 recommended for v4).
speed number Optional Speech tempo multiplier. 1.0x is natural human pace.
format string Optional Output audio format.
turbo boolean Optional Switch to Lumoz TTS v4 Turbo for sub-second real-time conversational agents and voice bots (50% lower rate).

Response format

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

Preços do Modelo

Pague apenas pelo que executar. As cobranças são deduzidas diretamente do saldo da sua conta sem compromissos recorrentes.

Neural Voice Synthesis Rates

Billed dynamically per character synthesized • Up to 5,000 chars per request
From $0.18 – $0.36 / 1K chars
Studio HD v4 (Flagship) Standard
$0.36 / 1K chars $0.036 per 100 chars • $0.015 min
Turbo Low-Latency v4 50% Off
$0.18 / 1K chars $0.018 per 100 chars • $0.010 min
Estimador de Custo Studio HD v4 ($0.36/1K chars)
100 K characters
Total Estimado $360.00
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Reembolso automático e instantâneo se qualquer execução falhar • Créditos válidos por 1 ano