public sealed class VoiceSelectionParams : IMessage<VoiceSelectionParams>, IEquatable<VoiceSelectionParams>, IDeepCloneable<VoiceSelectionParams>, IBufferMessage, IMessage
Description of which voice to use for a synthesis request.
Required. The language (and potentially also the region) of the voice expressed as a
BCP-47 language tag, e.g.
"en-US". This should not include a script tag (e.g. use
"cmn-cn" rather than "cmn-Hant-cn"), because the script will be inferred
from the input provided in the SynthesisInput. The TTS service
will use this parameter to help choose an appropriate voice. Note that
the TTS service may choose a voice with a slightly different language code
than the one selected; it may substitute a different region
(e.g. using en-US rather than en-CA if there isn't a Canadian voice
available), or even a different language, e.g. using "nb" (Norwegian
Bokmal) instead of "no" (Norwegian)".
The preferred gender of the voice. If not set, the service will
choose a voice based on the other parameters such as language_code and
name. Note that this is only a preference, not requirement; if a
voice of the appropriate gender is not available, the synthesizer should
substitute a voice with a different gender rather than failing the request.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eVoiceSelectionParams\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.TextToSpeech.V1\u003c/code\u003e namespace, covering versions from 2.2.0 up to the latest 3.10.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eVoiceSelectionParams\u003c/code\u003e is used to specify the desired voice characteristics for a text-to-speech synthesis request, including properties like \u003ccode\u003eLanguageCode\u003c/code\u003e, \u003ccode\u003eName\u003c/code\u003e, and \u003ccode\u003eSsmlGender\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eVoiceSelectionParams\u003c/code\u003e implements several interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits members from \u003ccode\u003eObject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLanguageCode\u003c/code\u003e property requires a BCP-47 language tag (e.g., "en-US") to specify the desired language for the voice, and the service may choose a slightly different language code if necessary.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSsmlGender\u003c/code\u003e property allows you to specify a preferred gender for the voice, but it is only a preference and not a requirement.\u003c/p\u003e\n"]]],[],null,[]]