Speak Different Voice

This example assumes using Google.Gemini; is in scope and apiKey contains your Google.Gemini API key.

using var client = new GeminiClient(apiKey);

try
{
    var result = await client.SpeakAdvancedAsync(
        text: "Testing with a different voice. This should sound professional.",
        voiceName: "Kore",
        modelId: "gemini-3.8-flash-tts",
        style: "calm and professional");

}
catch (ApiException ex) when (IsTransientAvailabilityIssue(ex))
{
    AssertTransientAvailability(ex);
}
catch (ApiException ex) when (ex.StatusCode is System.Net.HttpStatusCode.BadRequest &&
                              ex.Message.Contains("only be used for TTS"))
{
}