Optionalapply_Text normalization setting to control how numbers and special characters are handled
OptionalinstructionsSpecial instructions for the voice generation
Optionallanguage_ISO 639-1 language code for the speech generation
OptionallatencyOptimization level (0-4), where 0 is no optimization and 4 is maximum optimization
Optionalmodel_Model ID to use, defaults to "eleven_monolingual_v1"
Optionalnext_Array of IDs for next generations
Optionaloutput_Output format specified as codec_samplerate_bitrate (e.g., "mp3_44100_128")
Optionalprevious_ID of the previous generation request
Optionalprevious_Text that came before this generation, used for maintaining continuity
Optionalpronunciation_Array of pronunciation dictionary locators for custom word pronunciations
OptionalstreamWhether to stream the response
Text content to convert to speech
Voice ID or name to use for speech generation
Optionalvoice_Voice configuration settings
Parameters for text-to-speech generation requests