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122 changes: 28 additions & 94 deletions fern/providers/voice/vapi-voices.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -77,100 +77,34 @@ For the full set of accepted language codes, see the `voice.language` field in t
For a fully multilingual assistant, pair the voice with a transcriber that supports automatic language detection and list the supported languages in your system prompt. See [Multilingual support](/customization/multilingual) for the end-to-end setup.
</Tip>

## Active Voices

These voices are fully supported and recommended for new assistants. The voices below marked <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span> support the upgraded version 2 model.

### Elliot <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: Canadian
- **Age**: 20s
- **Characteristics**: Realistic, friendly, professional, soothing
- **Sample Audio**: <audio controls src="/static/audio/elliot-sample.wav">Your browser does not support the audio element.</audio>

### Savannah <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Female
- **Accent**: American (Southern)
- **Age**: 20s
- **Characteristics**: Realistic, straightforward
- **Sample Audio**: <audio controls src="/static/audio/savannah-sample.wav">Your browser does not support the audio element.</audio>

### Rohan
- **Gender**: Male
- **Accent**: Indian American
- **Age**: 20s
- **Characteristics**: Realistic, bright, energetic
- **Note**: Version 2 is not available for this voice

### Emma <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Female
- **Accent**: Asian American
- **Age**: 20s
- **Characteristics**: Realistic, warm, conversational
- **Sample Audio**: <audio controls src="/static/audio/emma-sample.wav">Your browser does not support the audio element.</audio>

### Clara <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Female
- **Accent**: American
- **Age**: 30s
- **Characteristics**: Realistic, warm, professional
- **Sample Audio**: <audio controls src="/static/audio/clara-sample.wav">Your browser does not support the audio element.</audio>

### Nico <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: American
- **Age**: 20s
- **Characteristics**: Realistic, young, casual, natural
- **Sample Audio**: <audio controls src="/static/audio/nico-sample.wav">Your browser does not support the audio element.</audio>

### Kai <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: American
- **Age**: 30s
- **Characteristics**: Realistic, friendly, relaxed, approachable
- **Sample Audio**: <audio controls src="/static/audio/kai-sample.wav">Your browser does not support the audio element.</audio>

### Sagar <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: Indian American
- **Age**: 20s
- **Characteristics**: Realistic, steady, professional
- **Sample Audio**: <audio controls src="/static/audio/sagar-sample.wav">Your browser does not support the audio element.</audio>

### Godfrey <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: American
- **Age**: 20s
- **Characteristics**: Realistic, young, energetic
- **Sample Audio**: <audio controls src="/static/audio/godfrey-sample.wav">Your browser does not support the audio element.</audio>

### Neil <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: Indian American
- **Age**: 20s
- **Characteristics**: Realistic, clear, professional
- **Sample Audio**: <audio controls src="/static/audio/neil-sample.wav">Your browser does not support the audio element.</audio>

### Layla <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Female
- **Accent**: American
- **Age**: 20s
- **Characteristics**: Realistic, warm, bright, cheerful
- **Sample Audio**: <audio controls src="/static/audio/layla-sample.wav">Your browser does not support the audio element.</audio>

### Sid <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Male
- **Accent**: American
- **Age**: 30s
- **Characteristics**: Realistic, laid-back, smooth, deep-toned
- **Sample Audio**: <audio controls src="/static/audio/sid-sample.wav">Your browser does not support the audio element.</audio>

### Naina <span style={{color: '#22c55e', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>New</span> <span style={{color: '#3b82f6', fontWeight: 'bold', fontSize: '0.75em', verticalAlign: 'super'}}>V2</span>
- **Gender**: Female
- **Accent**: Indian American
- **Age**: 20s
- **Characteristics**: Realistic, calm, collected, professional
- **Sample Audio**: <audio controls src="/static/audio/naina-sample.wav">Your browser does not support the audio element.</audio>
## Active voices

The following `voiceId` values are active. `Elliot` is the default. The table includes sample recordings where available.

| `voiceId` | Version 2 support | Gender | Accent | Age | Characteristics | Sample recording |
| --- | --- | --- | --- | --- | --- | --- |
| `Clara` | Yes | Female | American | Adult | Natural, professional | <audio controls src="/static/audio/clara-sample.wav">Your browser does not support the audio element.</audio> |
| `Dan` | No | Male | British | — | Friendly, casual | Not available |
| `Elliot` | Yes | Male | Canadian | Young | Natural, calm | <audio controls src="/static/audio/elliot-sample.wav">Your browser does not support the audio element.</audio> |
| `Emma` | Yes | Female | American | Young | Natural, friendly | <audio controls src="/static/audio/emma-sample.wav">Your browser does not support the audio element.</audio> |
| `Godfrey` | Yes | Male | American | Young | Natural, professional | <audio controls src="/static/audio/godfrey-sample.wav">Your browser does not support the audio element.</audio> |
| `Gustavo` | No | Male | Latin American | 20s | Realistic, bright, casual | Not available |
| `Jess` | No | Female | American | — | Energetic, youthful | Not available |
| `Kai` | Yes | Male | American | Adult | Natural, helpful | <audio controls src="/static/audio/kai-sample.wav">Your browser does not support the audio element.</audio> |
| `Layla` | Yes | Female | American | Young | Natural, friendly | <audio controls src="/static/audio/layla-sample.wav">Your browser does not support the audio element.</audio> |
| `Leah` | No | Female | American | — | Warm, gentle | Not available |
| `Leo` | No | Male | American | — | Authoritative, deep | Not available |
| `Mia` | No | Female | American | — | Professional, articulate | Not available |
| `Naina` | Yes | Female | Indian American | Young | Natural, friendly | <audio controls src="/static/audio/naina-sample.wav">Your browser does not support the audio element.</audio> |
| `Neil` | Yes | Male | American | Young | Natural, friendly | <audio controls src="/static/audio/neil-sample.wav">Your browser does not support the audio element.</audio> |
| `Nico` | Yes | Male | American | Young | Natural, friendly | <audio controls src="/static/audio/nico-sample.wav">Your browser does not support the audio element.</audio> |
| `Rohan` | No | Male | Indian American | 20s | Realistic, bright, energetic | Not available |
| `Sagar` | Yes | Male | Indian American | Young | Natural, friendly | <audio controls src="/static/audio/sagar-sample.wav">Your browser does not support the audio element.</audio> |
| `Savannah` | Yes | Female | American | Young | Natural, friendly | <audio controls src="/static/audio/savannah-sample.wav">Your browser does not support the audio element.</audio> |
| `Sid` | Yes | Male | American | Young | Natural, calm | <audio controls src="/static/audio/sid-sample.wav">Your browser does not support the audio element.</audio> |
| `Tara` | No | Female | American | — | Conversational, clear | Not available |
| `Zac` | No | Male | American | — | Enthusiastic, dynamic | Not available |
| `Zoe` | No | Female | American | — | Calm, soothing | Not available |

## How to Use

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