Audio Arena
Choose how your tutor listens, thinks and speaks.
Speech-to-speech model
Voice catalog
European Portuguese (pt-PT) only. Each voice is told to speak with a Lisbon accent, never Brazilian.
Dona Maria
Lisboa · 62 · Live voice: marin · pt-PT
Warm, direct Lisbon native. Corrects you like a favourite aunt.
Tiago
Porto · 28 · Live voice: cedar · pt-PT
Practical, fast-talking Portuense. No fluff.
Inês
Live voice: marin · pt-PT
Clear, bright Lisbon narrator
João
Live voice: cedar · pt-PT
Calm, measured baritone
Previews use Gemini 3.1 Flash TTS. In live calls, OpenAI Live speaks with the voice shown on each card.