Interface SpeechCreateParams

interface SpeechCreateParams {
    input: string;
    model: string & {} | OpenAIClient.Audio.Speech.SpeechModel;
    voice:
        | "echo"
        | "alloy"
        | "fable"
        | "onyx"
        | "nova"
        | "shimmer";
    response_format?:
        | "mp3"
        | "wav"
        | "opus"
        | "aac"
        | "flac"
        | "pcm";
    speed?: number;
}

Properties

input model voice response_format? speed?

Properties

input

input: string

The text to generate audio for. The maximum length is 4096 characters.

model

model: string & {} | OpenAIClient.Audio.Speech.SpeechModel

One of the available TTS models: tts-1 or tts-1-hd

voice

voice:
    | "echo"
    | "alloy"
    | "fable"
    | "onyx"
    | "nova"
    | "shimmer"

The voice to use when generating the audio. Supported voices are alloy, echo, fable, onyx, nova, and shimmer. Previews of the voices are available in the Text to speech guide.

Optionalresponse_format

response_format?:
    | "mp3"
    | "wav"
    | "opus"
    | "aac"
    | "flac"
    | "pcm"

The format to audio in. Supported formats are mp3, opus, aac, flac, wav, and pcm.

Optionalspeed

speed?: number

The speed of the generated audio. Select a value from 0.25 to 4.0. 1.0 is the default.

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