What happened to Multi-lingual/Multi-language Settings?

few-sapphire · 2025-05-26T01:29:06.136Z

I'm trying to assign language to my assistants but that feature seem to not exist. Am I missing something or maybe not looking in the right place? I'm trying to assign different languages to specific assistants. Vapi Assistants does support languages in Spanish, French and Madarin, correct?

V

Vapi Support BotAPP•5/26/25, 1:30 AM

To assign a specific language to your Vapi assistant, set the
voice
voice
property to a language-specific voice model.
For example, to make your assistant speak Spanish using Azure:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

You can find and select other language voices (including French and likely Mandarin) in the dashboard's voice tab.
See more in the multilingual support docs.

Source:

Vapi Multilingual Support Documentation

⤵️ Mention @Vapi Support Bot for follow-ups 🐥

M

managerial-maroon•5/26/25, 2:31 AM

Hi @Elastic

V

Vapi Support BotAPP•5/26/25, 2:32 AM

To assign a specific language to your Vapi assistant, set the
voice
voice
property to a language-specific voice model.
For example, to make your assistant speak Spanish using Azure:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

You can find and select other language voices (including French and likely Mandarin) in the dashboard's voice tab.
See more in the multilingual support docs.

Source:

Vapi Multilingual Support Documentation

M

managerial-maroon•5/26/25, 2:33 AM

Vapi support so many languages.

M

managerial-maroon•5/26/25, 2:34 AM

Do you want for a agent to support multi language?

V

Vapi Support BotAPP•5/26/25, 2:34 AM

You can assign different languages to your Vapi assistants by setting the

voice

voice

property to a language-specific voice model for each assistant. For example, to have an assistant speak Spanish, you would select a Spanish voice model like

es-ES-ElviraNeural

es-ES-ElviraNeural

es-ES-ElviraNeural

es-ES-ElviraNeural. Similar options are available for French and likely Mandarin, so you can configure each assistant individually to support the language you need. There isn't a dedicated "multi-language settings" section—language assignment is handled through the voice model selection for each assistant.

V

Vapi Support BotAPP•5/26/25, 2:35 AM

To assign a specific language to your Vapi assistant, set the

voice

voice

property to a language-specific voice model. For example, to make your assistant speak Spanish using Azure:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

You can find and select other language voices (including French and likely Mandarin) in the dashboard's voice tab.
See more in the multilingual support docs.

Source:

Vapi Multilingual Support Documentation

VVapi Support Bot To assign a specific language to your Vapi assistant, set the `voice` property t...

D

DuckieAPP•5/26/25, 2:35 AM

Message marked as helpful by @! AetherMind!

VVapi Support Bot You can assign different languages to your Vapi assistants by setting the `voice...

D

DuckieAPP•5/26/25, 2:35 AM

Message marked as helpful by @! AetherMind!

D

dangerous-fuchsia•5/26/25, 6:09 AM

cc: @Kings_big

V

Vapi Support BotAPP•5/26/25, 6:09 AM

Hello! How can I help you today?

E

extreme-purple•5/26/25, 6:57 AM

checking if this is resolved/solved for you?

V

Vapi Support BotAPP•5/26/25, 6:58 AM

If you have any more questions or need further assistance with language settings for your Vapi assistant, feel free to let me know! I'm here to help with anything else you might need.

F

few-sapphireOP•5/26/25, 4:01 PM

Not resolved.
Why do we have to use "code" to set the languages?
(Millis example attached)
This would make things so much easier and more manageable when it can be switch is seconds, just be selecting.

Screen_Shot_2025-05-26_at_11.59.25_AM.png

Screen_Shot_2025-05-26_at_11.59.38_AM.png

V

Vapi Support BotAPP•5/26/25, 4:02 PM

Currently, Vapi does not offer a toggle-based or dropdown UI for multi-language support.
To set your assistant's language, you need to specify the

voice

voice

property with a language-specific voice model, like this:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

You can browse available voices for different languages in the dashboard's voice tab, but all language assignment is handled through configuration, not a UI toggle.
See multilingual support documentation for more details.

Source:

Vapi Multilingual Support Documentation

V

Vapi Support BotAPP•5/26/25, 4:02 PM

To enable multi-language support for a Vapi agent, you currently need to set the
voice
voice
property to a language-specific voice model in your assistant's configuration. For example, to make your agent speak Spanish using Azure:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

You can browse and select other language voices in the dashboard's voice tab. At this time, there is no UI toggle or automatic language switching feature—each assistant is configured for one language at a time.
See multilingual support documentation

Source:

Vapi Multilingual Support Documentation

E

extreme-purple•5/26/25, 4:34 PM

Vapi supports Spanish, French, and Mandarin, but to assign languages to specific assistants, you need to create separate assistants and configure each one’s Speech-to-Text, Language Model, and Text-to-Speech settings to the desired language, as there isn’t a single global language setting..

V

Vapi Support BotAPP•5/26/25, 4:35 PM

Currently, Vapi does not offer a UI toggle or dropdown for multi-language support.
To set your assistant's language, specify the

voice

voice

property with a language-specific voice model in your configuration, for example:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

All language assignment is handled through configuration, not a UI toggle.
See multilingual support documentation for more details.

Source:

Vapi Multilingual Support Documentation

V

Vapi Support BotAPP•5/26/25, 4:35 PM

To set your Vapi assistant's language, specify the
voice
voice
property with a language-specific voice model in your configuration.
For example, to use Spanish with Azure:

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

{
  "voice": {
    "provider": "azure",
    "voiceId": "es-ES-ElviraNeural"
  }
}

Currently, there is no UI toggle or dropdown for multi-language support—each assistant must be configured for one language at a time.
See multilingual support documentation

Source:

Vapi Multilingual Support Documentation

What happened to Multi-lingual/Multi-language Settings?

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