voice when you create the agent:
session.output.voice in a session.update before session.ready:
Language support
The agent recognizes far more input languages than it speaks. For the authoritative, up-to-date matrix, see Supported languages. In short:- Input (recognized): 18 languages, with native code-switching.
- Output (spoken): 6 officially supported languages — 🇺🇸 English, 🇫🇷 French, 🇮🇹 Italian, 🇪🇸 Spanish, 🇮🇳 Hindi, and 🇷🇺 Russian — each backed by at least one voice below with a matching accent. More output languages are on the roadmap.
Choose a voice by accent
Each voice has a primary accent:- For 🇺🇸 American English — the right pick for an English agent — choose from Voices.
- For a native accent in French, Italian, Spanish, Hindi, or Russian, choose the matching language-specific voice.
Voices
These voices have an American English accent and are the recommended pick for English agents.| Voice | Accent | Description | Sample |
|---|---|---|---|
ivy | 🇺🇸 | Professional, deliberate, smooth | |
james | 🇺🇸 | Conversational, professional, male | |
tyler | 🇺🇸 | Theatrical, energetic, chatty, jagged | |
winter | 🇺🇸 | Empathetic, aesthetic, conversational | |
bella | 🇺🇸 | High-pitched, chatty | |
david | 🇺🇸 | Deep, calming, conversational | |
kyle | 🇺🇸 | Chatty, nasal, expressive | |
helen | 🇺🇸 | Soft, older, calming | |
martha | 🇺🇸 | Southern, older, warm | |
river | 🇺🇸 | Slow, calming, ASMR | |
emma | 🇺🇸 | Lively, young, conversational | |
victor | 🇺🇸 | Deep, older | |
eleanor | 🇺🇸 | Deeper, older, calming |
Language-specific voices
These voices have a native accent in a specific non-English language and code-switch naturally between that language and English.| Voice | Native accent | Description | Sample |
|---|---|---|---|
arjun | 🇮🇳 Hindi/Hinglish | Conversational | |
dmitri | 🇷🇺 Russian | Conversational | |
pierre | 🇫🇷 French | Conversational | |
giulia | 🇮🇹 Italian | ||
luca | 🇮🇹 Italian | ||
lucia | 🇪🇸 Spanish | ||
mateo | 🇪🇸 Spanish | ||
diego | 🇨🇴 Spanish (Latin American) | Colombian |