ElevenLabs
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.
- ElevenLabs Multilingual v2
- ElevenLabs Music
- ElevenLabs Music Advanced
- ElevenLabs Sound Effects v2
- ElevenLabs Turbo v2.5
- 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: https://app.scenario.com/api/models/model_elevenlabs-multilingual-v2/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: https://app.scenario.com/api/models/model_elevenlabs-music/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: https://app.scenario.com/api/models/model_elevenlabs-music-advanced/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: https://app.scenario.com/api/models/model_elevenlabs-sound-effects-v2/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: https://app.scenario.com/api/models/model_elevenlabs-turbo-v2-5/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: https://app.scenario.com/api/models/model_elevenlabs-tts-v3/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 |
Updated 10 days ago