{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "CreateSpeechRequest", "type": "object", "description": "Request body for generating speech from text.", "properties": { "model": { "type": "string", "description": "The TTS model to use." }, "input": { "type": "string", "description": "The text to generate audio for." }, "voice": { "type": "string", "description": "The voice to use when generating the audio." }, "response_format": { "type": "string", "description": "The format to audio in." }, "speed": { "type": "number", "description": "The speed of the generated audio." } } }