OptionalinstructionsAn optional prompt to guide the speech synthesis process.
The OpenAI model to use for speech creation (e.g., 'tts-1' or 'tts-1-hd').
OptionalresponseThe format of the audio output; defaults to 'mp3'.
OptionalspeedThe speed of the speech; defaults to 1.0.
OptionalvoiceThe voice to use for speech synthesis; defaults to model-specific value.
Options for creating speech using OpenAI's text-to-speech models.