Artificial IntelligenceMachine-LearningSpeech SynthesisText-to-SpeechTTSVoiceSSMLNeural EngineGenerative AI
Voice is a JSON Structure definition published by Amazon Polly, describing 7 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.
{
"$schema": "https://json-structure.org/meta/core/v0/#",
"$id": "https://raw.githubusercontent.com/api-evangelist/amazon-polly/refs/heads/main/json-structure/amazon-polly-voice-structure.json",
"name": "Voice",
"description": "Description of the voice.",
"type": "object",
"properties": {
"Gender": {
"allOf": [
{
"$ref": "#/components/schemas/Gender"
},
{
"description": "Gender of the voice."
}
]
},
"Id": {
"allOf": [
{
"$ref": "#/components/schemas/VoiceId"
},
{
"description": "Amazon Polly assigned voice ID. This is the ID that you specify when calling the <code>SynthesizeSpeech</code> operation."
}
]
},
"LanguageCode": {
"allOf": [
{
"$ref": "#/components/schemas/LanguageCode"
},
{
"description": "Language code of the voice."
}
]
},
"LanguageName": {
"allOf": [
{
"$ref": "#/components/schemas/LanguageName"
},
{
"description": "Human readable name of the language in English."
}
]
},
"Name": {
"allOf": [
{
"$ref": "#/components/schemas/VoiceName"
},
{
"description": "Name of the voice (for example, Salli, Kendra, etc.). This provides a human readable voice name that you might display in your application."
}
]
},
"AdditionalLanguageCodes": {
"allOf": [
{
"$ref": "#/components/schemas/LanguageCodeList"
},
{
"description": "<p>Additional codes for languages available for the specified voice in addition to its default language. </p> <p>For example, the default language for Aditi is Indian English (en-IN) because it was first used for that language. Since Aditi is bilingual and fluent in both Indian English and Hindi, this parameter would show the code <code>hi-IN</code>.</p>"
}
]
},
"SupportedEngines": {
"allOf": [
{
"$ref": "#/components/schemas/EngineList"
},
{
"description": "Specifies which engines (<code>standard</code> or <code>neural</code>) that are supported by a given voice."
}
]
}
}
}
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