About supported languages

To change your agent’s language, go to Agents > Configure > Voice.

Synthflow voice agents can speak and understand these languages:

  • Multilingual (seamlessly switches between English, Spanish, French, German, Hindi, Russian, Portuguese, Japanese, Italian, and Dutch)
  • English (you can choose between American, British and Australian accents)
  • Brazilian Portuguese
  • European Portuguese
  • Spanish
  • French
  • German
  • Italian
  • Greek
  • Dutch
  • Polish
  • Swedish
  • Norwegian
  • Danish
  • Finnish
  • Romanian
  • Bulgarian
  • Czech
  • Slovak
  • Russian
  • Ukrainian
  • Turkish
  • Mandarin
  • Japanese
  • Korean
  • Malay
  • Hindi
  • Thai
  • Vietnamese
  • Indonesian