<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.9</version>
</dependency>Setting the language and voice for the client. By default, there are ENGLISH settings.
YandexSpeechClient client = new YandexSpeechClient("<Your API KEY>");
client.getRecognition().setLanguage(YandexServiceLanguage.RUSSIAN);
client.getSynthesis().setVoice(YandexServiceVoice.RUSSIAN_ALENA_GOOD);Recognize speech:
File yourFile = new File("test.ogg"); // file format required by Yandex
String textResponse = client.recognition(yourFile);Text-to-speech synthesis:
File yourFile = new File("test.mp3"); // Yandex will return the file in MP3 format
File fileResponse = client.synthesis("Привет мир!", yourFile); VK: Link