Voice Configuration
Configure text-to-speech (TTS) voices for your avatar. All voice settings are managed in the Dashboard – changes apply instantly to all embedded instances.
Quality Tiers
Avatarium offers three TTS quality tiers:
| Tier | Provider | Characteristics |
|---|---|---|
| Basic | Groq | Fast, suitable for high-volume use |
| Standard | Deepgram | Natural-sounding, low latency |
| Premium | ElevenLabs | Ultra-realistic, human-like voices |
Premium (ElevenLabs) voices are only available on Premium and Elite plans.
Configuring Voice in the Dashboard
- Go to dashboard.avatarium.ai (opens in a new tab)
- Click on your avatar
- Navigate to Settings → Voice
- Choose a quality tier and voice
- Save – changes apply immediately
Available Voices
Basic (Groq)
| Voice ID | Style |
|---|---|
autumn | Warm, natural |
diana | Clear, professional |
hannah | Cheerful, friendly |
austin | Casual, warm |
daniel | Clear, neutral |
troy | Deep, confident |
Supports vocal directions: [cheerful], [excited], [calm], [whisper], [laughing].
Standard (Deepgram)
| Voice ID | Style |
|---|---|
aura-asteria-en | Warm, natural |
aura-luna-en | Soft, gentle |
aura-stella-en | Clear, professional |
aura-athena-en | Confident, articulate |
aura-orion-en | Deep, authoritative |
aura-arcas-en | Smooth, conversational |
Premium (ElevenLabs)
Hundreds of voices available – browse and preview in the dashboard. Common choices:
| Voice ID | Name | Style |
|---|---|---|
21m00Tcm4TlvDq8ikWAM | Rachel | Warm, conversational |
EXAVITQu4vr4xnSDxMaL | Bella | Soft, friendly |
ErXwobaYiN019PkySvjV | Antoni | Professional, clear |
Full library at ElevenLabs Voice Library (opens in a new tab).
Language Support
Avatarium supports 30+ languages. Set the language in Settings → Voice → Language. The avatar responds in the user's language when the AI provider supports it.
For multi-language setups, include language instructions in the system prompt:
Respond in the same language as the user.Listing Voices via API
curl https://api.avatarium.ai/v1/tts/voices \
-H "Authorization: Bearer av_live_xxxxx"const response = await fetch('https://api.avatarium.ai/v1/tts/voices', {
headers: { Authorization: `Bearer ${apiKey}` }
});
const { data } = await response.json();