Struct CreateSpeechRequest 

pub struct CreateSpeechRequest {
    pub input: String,
    pub model: SpeechModel,
    pub voice: Voice,
    pub instructions: Option<String>,
    pub response_format: Option<SpeechResponseFormat>,
    pub speed: Option<f32>,
    pub stream_format: Option<StreamFormat>,
}

Available on crate feature audio-types only.

Fields

input: String

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

model: SpeechModel

One of the available TTS models: tts-1, tts-1-hd or gpt-4o-mini-tts.

voice: Voice

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

instructions: Option<String>

Control the voice of your generated audio with additional instructions. Does not work with tts-1 or tts-1-hd.

response_format: Option<SpeechResponseFormat>

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

speed: Option<f32>

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

stream_format: Option<StreamFormat>

The format to stream the audio in. Supported formats are sse and audio. sse is not supported for tts-1 or tts-1-hd.

Trait Implementations

impl Clone for CreateSpeechRequest

fn clone(&self) -> CreateSpeechRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CreateSpeechRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CreateSpeechRequest

fn default() -> CreateSpeechRequest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CreateSpeechRequest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CreateSpeechRequest

fn eq(&self, other: &CreateSpeechRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CreateSpeechRequest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CreateSpeechRequest