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feat(speech-voice-types): add SpeechVoice and SpeechResponseFormat types #1355

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feat(speech-voice-types): add SpeechVoice and SpeechResponseFormat types #1355

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15 changes: 12 additions & 3 deletions src/resources/audio/speech.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,10 @@ export class Speech extends APIResource {

export type SpeechModel = 'tts-1' | 'tts-1-hd';

export type SpeechVoice = 'alloy' | 'ash' | 'coral' | 'echo' | 'fable' | 'onyx' | 'nova' | 'sage' | 'shimmer';

export type SpeechResponseFormat = 'mp3' | 'opus' | 'aac' | 'flac' | 'wav' | 'pcm';

export interface SpeechCreateParams {
/**
* The text to generate audio for. The maximum length is 4096 characters.
Expand All @@ -38,13 +42,13 @@ export interface SpeechCreateParams {
* voices are available in the
* [Text to speech guide](https://platform.openai.com/docs/guides/text-to-speech#voice-options).
*/
voice: 'alloy' | 'ash' | 'coral' | 'echo' | 'fable' | 'onyx' | 'nova' | 'sage' | 'shimmer';
voice: (string & {}) | SpeechVoice;

/**
* The format to audio in. Supported formats are `mp3`, `opus`, `aac`, `flac`,
* `wav`, and `pcm`.
*/
response_format?: 'mp3' | 'opus' | 'aac' | 'flac' | 'wav' | 'pcm';
response_format?: (string & {}) | SpeechResponseFormat;

/**
* The speed of the generated audio. Select a value from `0.25` to `4.0`. `1.0` is
Expand All @@ -54,5 +58,10 @@ export interface SpeechCreateParams {
}

export declare namespace Speech {
export { type SpeechModel as SpeechModel, type SpeechCreateParams as SpeechCreateParams };
export {
type SpeechModel as SpeechModel,
type SpeechCreateParams as SpeechCreateParams,
type SpeechVoice as SpeechVoice,
type SpeechResponseFormat as SpeechResponseFormat,
};
}