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Kokoro

Kokoro TTS

An 82M-parameter open model from Hexgrad that delivers studio-quality speech at nearly 100x real-time.

0/500 caracteres · Inscríbase para 5.000 por generación →
Inscríbete para el límite de 5.000 caracteres

Envuelva su texto en etiquetas SSML para un control preciso:

<speak><prosody rate="slow">Slow speech</prosody></speak>

Etiquetas el modelo seleccionado entiende — haga clic para soltar uno en su texto donde sucede:

Este modelo lee texto plano, por lo que las etiquetas en línea son ignoradas. Para la emoción basada en etiquetas, cambie a un modelo expresivo como Orfeo o Bark.

Definir pronunciaciones personalizadas (palabra = pronunciación):

-12 +12
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Libre con Piper, VITS, MeloTTS
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Nivel libre: uso personal. Licencia comercial desde $5/mes
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Acerca de Kokoro

Kokoro, built by Hexgrad, is a deliberately tiny 82-million-parameter model that punches far above its size class. It uses a StyleTTS + ISTFTNet architecture and was trained on roughly 1,200 hours of speech, yet generates audio close to 100x faster than real-time on a GPU while staying remarkably natural and expressive. It covers English, Japanese, Chinese, French, Italian, Portuguese, Spanish, and Hindi with a varied set of expressive voicepacks, and supports streaming. The combination of small footprint, low latency, and a permissive license has made Kokoro one of the most popular free models for high-volume and streaming use — it carries the largest share of traffic on TTS.ai.

Lo mejor para: High-quality TTS with minimal latency, streaming applications

Examinar todo Kokoro voces

De un vistazo

Desarrollador
Hexgrad
Licencia
Apache 2.0
Nivel
free
Velocidad
fast
Clonación de voz
No
Idiomas
English, Japanese, Chinese, French, Italian, Portuguese, Spanish, Hindi
Máx. caracteres
500

Kokoro voces

Adam

English
Libre Male

Alex

Spanish
Libre Male

Alex

Portuguese
Libre Male

Alpha

Hindi
Libre Female

Alpha

Japanese
Libre Female

Bella

English
Libre Female

Dora

Spanish
Libre Female

Dora

Portuguese
Libre Female

Emma (British)

English
Libre Female

George (British)

English
Libre Male

Gongitsune

Japanese
Libre Female

Heart

English
Libre Female

Isabella (British)

English
Libre Female

Lewis (British)

English
Libre Male

Michael

English
Libre Male

Nicola

Italian
Libre Male

Nicole

English
Libre Female

Omega

Hindi
Libre Male

Sara

Italian
Libre Female

Sarah

English
Libre Female

Siwis

French
Libre Female

Sky

English
Libre Female

Xiaobei

Chinese
Libre Female

Xiaoni

Chinese
Libre Female

Xiaoxiao

Chinese
Libre Female

Yunjian

Chinese
Libre Male

Kokoro TTS — Preguntas más frecuentes

Kokoro is released under the Apache 2.0 license and sits in the free tier. On TTS.ai, audio you make with it is for personal use on the free tier and can be used commercially on any paid plan.

Kokoro is only 82M parameters and uses an efficient StyleTTS + ISTFTNet design, letting it generate audio nearly 100x faster than real-time on a GPU with just ~1.5GB VRAM while staying natural-sounding.

Kokoro supports English, Japanese, Chinese, French, Italian, Portuguese, Spanish, and Hindi, each with its own expressive voicepacks. It does not support voice cloning.
← Todas las voces