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Method: client.createSpeech(...)
import app.phaseo.sdk.Phaseo;

Phaseo client = new Phaseo(System.getenv("PHASEO_API_KEY"));

String body = """
{
  "model": "openai/gpt-4o-mini-tts",
  "input": "Hello from Java",
  "voice": "alloy",
  "format": "mp3"
}
""";

Object response = client.createSpeech(body);
System.out.println(String.valueOf(response));
Last modified on July 9, 2026