--- title: ElevenLabs | Scenario Docs --- > This page is auto-generated from model configurations. Last updated: 2026-04-16. This reference lists all available **ElevenLabs** audio generation models and their parameters. Use these parameter names when calling the [Generation API](/api/postgeneratecustom/index.md). - [ElevenLabs Multilingual v2](#elevenlabs-multilingual-v2) - [ElevenLabs Music](#elevenlabs-music) - [ElevenLabs Music Advanced](#elevenlabs-music-advanced) - [ElevenLabs Sound Effects v2](#elevenlabs-sound-effects-v2) - [ElevenLabs Turbo v2.5](#elevenlabs-turbo-v25) - [ElevenLabs v3](#elevenlabs-v3) --- ## ElevenLabs Multilingual v2 Life-like, emotionally rich text-to-speech model supporting 29 languages. **Model ID:** `model_elevenlabs-multilingual-v2` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ------------------- | ------ | -------- | --------------- | --- | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | `text` | string | Yes | - | - | - | - | The text to convert to speech | | `voiceId` | model | No | - | - | - | - | Your cloned ElevenLabs voice model | | `publicVoice` | string | No | `Adam` | - | - | `Adam`, `Alice`, `Bella`, `Bill`, `Brian`, `Callum`, `Charlie`, `Chris`, `Daniel`, `Eric`, `George`, `Harry`, `Jessica`, `Laura`, `Liam`, `Lily`, `Matilda`, `River`, `Roger`, `Sarah`, `Will` | Select a pre-built ElevenLabs public voice. Ignored if the input Voice is set. | | `stability` | number | No | `0.5` | 0 | 1 | - | Voice stability | | `similarityBoost` | number | No | `0.5` | 0 | 1 | - | Similarity boost | | `styleExaggeration` | number | No | `0` | 0 | 1 | - | Style exaggeration | | `speed` | number | No | `1` | 0.7 | 1.2 | - | Speech speed (0.7-1.2). Values below 1.0 slow down the speech, above 1.0 speed it up. Extreme values may affect quality. | | `languageCode` | string | No | - | - | - | “, `en`, `ca`, `es`, `fr`, `de`, `it`, `ja`, `ko`, `zh`, `ru`, `ar`, `hi`, `bn`, `pa`, `ta`, `te`, `mr`, `ur`, `fa`, `tr`, `nl`, `sv`, `da`, `no`, `fi`, `el`, `ro`, `hu`, `cs`, `sk`, `sl`, `pt`, `id`, `th`, `vi`, `ms`, `tl`, `yo`, `ig`, `ha`, `am`, `az`, `be`, `bg`, `hr` | Language code (ISO 639-1) used to enforce a language for the model. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `wav_8000`, `wav_16000`, `wav_22050`, `wav_24000`, `wav_32000`, `wav_44100`, `wav_48000`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | | `seed` | number | No | - | - | - | - | Seed for deterministic output | ## ElevenLabs Music AI music generation from text descriptions. **Model ID:** `model_elevenlabs-music` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ------------------- | ------- | -------- | --------------- | ---- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------ | | `prompt` | string | Yes | - | - | - | - | A textual description of the music to generate. | | `musicLengthMs` | number | No | `30000` | 3000 | 180000 | - | Duration of the music in milliseconds. | | `forceInstrumental` | boolean | No | `false` | - | - | - | Whether to generate instrumental music without vocals. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | | `seed` | number | No | - | - | - | - | Seed for deterministic output | ## ElevenLabs Music Advanced Advanced AI music generation with structured composition plans, section-by-section control, and lyrics. **Model ID:** `model_elevenlabs-music-advanced` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ---------------------- | ------------- | -------- | --------------- | --- | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- | | `positiveGlobalStyles` | string\_array | Yes | `pop` | - | - | - | Global styles to apply to the full song (e.g. ‘jazz’, ‘120 BPM’). | | `negativeGlobalStyles` | string\_array | No | - | - | - | - | Global styles to exclude from the full song. | | `sections` | inputs\_array | Yes | - | - | - | - | Ordered song sections defining the composition structure. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | | `seed` | number | No | - | - | - | - | Seed for deterministic output | ## ElevenLabs Sound Effects v2 Professional sound effects generation for audio production and content creation. **Model ID:** `model_elevenlabs-sound-effects-v2` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ----------------- | ------- | -------- | --------------- | --- | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | | `text` | string | Yes | - | - | - | - | A textual description of the sound effect to generate. | | `durationSeconds` | number | No | `5` | 0.5 | 30 | - | Duration in seconds (0.5-30). If not set, optimal duration will be determined from prompt. | | `promptInfluence` | number | No | `0.3` | 0 | 1 | - | How closely to follow the sound description. Higher values mean less variation. | | `loop` | boolean | No | `false` | - | - | - | Whether to loop the sound effect. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | ## ElevenLabs Turbo v2.5 High-quality, low-latency text-to-speech model in multiple languages. **Model ID:** `model_elevenlabs-turbo-v2-5` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ------------------- | ------ | -------- | --------------- | --- | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | `text` | string | Yes | - | - | - | - | The text to convert to speech | | `voiceId` | model | No | - | - | - | - | Your cloned ElevenLabs voice model | | `publicVoice` | string | No | `Adam` | - | - | `Adam`, `Alice`, `Bella`, `Bill`, `Brian`, `Callum`, `Charlie`, `Chris`, `Daniel`, `Eric`, `George`, `Harry`, `Jessica`, `Laura`, `Liam`, `Lily`, `Matilda`, `River`, `Roger`, `Sarah`, `Will` | Select a pre-built ElevenLabs public voice. Ignored if the input Voice is set. | | `stability` | number | No | `0.5` | 0 | 1 | - | Voice stability | | `similarityBoost` | number | No | `0.5` | 0 | 1 | - | Similarity boost | | `styleExaggeration` | number | No | `0` | 0 | 1 | - | Style exaggeration | | `speed` | number | No | `1` | 0.7 | 1.2 | - | Speech speed (0.7-1.2). Values below 1.0 slow down the speech, above 1.0 speed it up. Extreme values may affect quality. | | `languageCode` | string | No | - | - | - | “, `en`, `ca`, `es`, `fr`, `de`, `it`, `ja`, `ko`, `zh`, `ru`, `ar`, `hi`, `bn`, `pa`, `ta`, `te`, `mr`, `ur`, `fa`, `tr`, `nl`, `sv`, `da`, `no`, `fi`, `el`, `ro`, `hu`, `cs`, `sk`, `sl`, `pt`, `id`, `th`, `vi`, `ms`, `tl`, `yo`, `ig`, `ha`, `am`, `az`, `be`, `bg`, `hr` | Language code (ISO 639-1) used to enforce a language for the model. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `wav_8000`, `wav_16000`, `wav_22050`, `wav_24000`, `wav_32000`, `wav_44100`, `wav_48000`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | | `seed` | number | No | - | - | - | - | Seed for deterministic output | ## ElevenLabs v3 Next-generation text-to-speech model with advanced voice synthesis and enhanced naturalness. **Model ID:** `model_elevenlabs-tts-v3` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ------------------- | ------ | -------- | --------------- | --- | --- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | | `text` | string | Yes | - | - | - | - | The text to convert to speech | | `voiceId` | model | No | - | - | - | - | Your cloned ElevenLabs voice model | | `publicVoice` | string | No | `Adam` | - | - | `Adam`, `Alice`, `Bella`, `Bill`, `Brian`, `Callum`, `Charlie`, `Chris`, `Daniel`, `Eric`, `George`, `Harry`, `Jessica`, `Laura`, `Liam`, `Lily`, `Matilda`, `River`, `Roger`, `Sarah`, `Will` | Select a pre-built ElevenLabs public voice. Ignored if the input Voice is set. | | `stability` | number | No | `0.5` | 0 | 1 | - | Voice stability | | `similarityBoost` | number | No | `0.75` | 0 | 1 | - | Similarity boost | | `styleExaggeration` | number | No | `0` | 0 | 1 | - | Style exaggeration | | `speed` | number | No | `1` | 0.7 | 1.2 | - | Speech speed (0.7-1.2). Values below 1.0 slow down the speech, above 1.0 speed it up. Extreme values may affect quality. | | `languageCode` | string | No | - | - | - | “, `en`, `ca`, `es`, `fr`, `de`, `it`, `ja`, `ko`, `zh`, `ru`, `ar`, `hi`, `bn`, `pa`, `ta`, `te`, `mr`, `ur`, `fa`, `tr`, `nl`, `sv`, `da`, `no`, `fi`, `el`, `ro`, `hu`, `cs`, `sk`, `sl`, `pt`, `id`, `th`, `vi`, `ms`, `tl`, `yo`, `ig`, `ha`, `am`, `az`, `be`, `bg`, `hr` | Language code (ISO 639-1) used to enforce a language for the model. Currently only Turbo v2.5 and Flash v2.5 support language enforcement. | | `outputFormat` | string | No | `mp3_44100_128` | - | - | `mp3_22050_32`, `mp3_24000_48`, `mp3_44100_32`, `mp3_44100_64`, `mp3_44100_96`, `mp3_44100_128`, `mp3_44100_192`, `wav_8000`, `wav_16000`, `wav_22050`, `wav_24000`, `wav_32000`, `wav_44100`, `wav_48000`, `opus_48000_32`, `opus_48000_64`, `opus_48000_96`, `opus_48000_128`, `opus_48000_192` | Output audio format. | | `seed` | number | No | - | - | - | - | Seed for deterministic output |