Finesse

A non auto-regressive speech synthesis engine supporting multilingual TTS in 70+ languages

Clone any voice in
70+ languages, in minutes

Generate podcasts, long-format narrations or give voice to AI agents in 70+ languages.

  • Europe

    18
    EnglishEspañolDeutschFrançaisItalianoPolski
  • East Asia

    5
    中文粵語日本語한국어
  • Southeast Asia

    6
    BahasaไทยTiếng ViệtFilipino
  • Middle East

    5
    فارسیעבריתالعربيةTürkçe
  • America

    18
    English USPortuguêsEspañolFrançais (CA)
  • South Asia

    22
    हिन्दीবাংলাதமிழ்తెలుగుमराठीಕನ್ನಡ

Three steps to a voice that's yours

  • Record

    Upload existing clip or record directly in browser. Thirty seconds is enough.

  • Clone

    Finesse builds your voice in the background. You'll know when it's ready.

  • Stream

    Input your text and the model starts generating your audio instantly.

One voice model. Any use case.

One recording. Every place your brand speaks.

Realtime streaming
Realtime streaming

Audio starts playing before the sentence is finished.

Conversational agents
Conversational agents

Your assistant answers in the caller's own language. One connection handles four conversations at once.

Dubbing and localization
Dubbing and localization

One voice, sixty languages. Same speaker reads your English, Hindi and Spanish - no re-cloning.

Long-form narration
Long-form narration

10,000 characters per turn. One 24 kHz WAV out. No chunking for a seamless speech

Telephony and IVR
Telephony and IVR

Audio in the exact format your phone system expects. Nothing to convert.

One voice everywhere
One voice everywhere

Clone once from thirty seconds, use the same voice across every product you ship. Cloning is unlimited.

Powering the next
wave of content