Kokoro

Kokoro TTS

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

Inscríbete límite de 5. 000 caracteres

Incluír o texto en etiquetas SSML para un control preciso:

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

Etiquetas que o modelo escollido entende - prema para deixar unha no texto onde ocorre:

Este modelo le texto simple, polo que se ignoran as etiquetas inline. Para emocións baseadas en etiquetas, cambie a un modelo expresivo como Orpheus ou Bark.

Definir pronunciacións personalizadas (palabra = pronunciación):

-12 +12
0.5x 2.0x
Libre con Piper, VITS, MeloTTS
O son xerado aparecerá aquí. Escolla un modelo, introduza o texto e prema Xerar.
O son xerou correctamente
0:00
Obter o son Obter.srt A ligazón caduca en 24 horas
Nivel libre: uso persoal. Licenza 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.

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

Examinar todo Kokoro voces

De un vistazo

Desenvolvente
Hexgrad
Licenza
Apache 2.0
Tier
free
Velocidade
fast
Clonaxe de voz
Non
Linguas
English, Japanese, Chinese, French, Italian, Portuguese, Spanish, Hindi
Caracteres máximos
500

Kokoro voces

Adam

English
Libre Male

Alex

Spanish
Libre Male

Alex

Portuguese
Libre Male

Alpha

Japanese
Libre Female

Alpha

Hindi
Libre Female

Bella

English
Libre Female

Dora

Portuguese
Libre Female

Dora

Spanish
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 - FAQ

Yes. Kokoro is released under the Apache 2.0 license and sits in the free tier, so it can be used commercially at no cost.

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 as voces