TOOL API

async_text_to_audio

Convert long text to audio asynchronously. Up to 1,000,000 characters. Returns a temporary download URL (valid ~9h, save promptly). COST WARNING: This tool makes an API call which may incur costs. Args: text: Long text to convert (max 1,000,000 chars). voice_id: Voice ID. model: Speech model (default: speech-2.8-hd). speed: Speech speed (0.5-2.0). vol: Volume (0-10). pitch: Pitch (-12 to 12). emotion: Emotion tag (empty for speech-2.8 auto-match). sample_rate: Sample rate. bitrate: Bitrate. format: Output format. language_boost: Language enhancement.