VoicevoxResponse - VOICEVOX for Laravel

Overview

VoicevoxResponse is the response object returned by synthesis methods such as talk()->generate() and song()->generate(). The same VoicevoxResponse is used in both client and native modes. Internally it holds the WAV binary data and provides helpers for saving, converting, and stringifying.

`content()`

content() returns the raw WAV binary. Use it when you want to return it as an HTTP response directly.

use Revolution\Voicevox\Voicevox;

$response = Voicevox::talk('I am Zundamon, na no da')->generate();
$wav = $response->content(); // WAV binary

return response($wav)->header('Content-Type', 'audio/wav');

`storeAs()`

storeAs() saves the WAV to Laravel’s Storage. Its arguments follow the same convention as Storage::put().

use Revolution\Voicevox\Voicevox;

$response = Voicevox::talk('I am Zundamon, na no da')->generate();

// Specify just the filename
$path = $response->storeAs('output.wav');

// Specify the path and filename separately
$path = $response->storeAs('audio', 'output.wav');

// Specify a disk
$path = $response->storeAs('audio', 'output.wav', 's3');

The return value is the saved path (string). It returns false on failure.

`toBase64()`

toBase64() converts the WAV binary into a Base64 string. Handy for JSON responses or embedding in HTML.

$base64 = $response->toBase64();

return response()->json([
    'audio' => $base64,
]);

<audio controls src="data:audio/wav;base64,{{ $base64 }}"></audio>

`__toString()`

Casting a VoicevoxResponse to a string returns the same WAV binary as content().

$wav = (string) $response;

Last modified on August 2, 2026

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VoicevoxResponse - VOICEVOX for Laravel

Overview

`content()`

`storeAs()`

`toBase64()`

`__toString()`

​Overview

​content()

​storeAs()

​toBase64()

​__toString()

Overview

`content()`

`storeAs()`

`toBase64()`

`__toString()`