Kokoro

Kokoro TTS

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

Misoratra anarana fetra 5000 marika

Ampidiro anatin'ny tag SSML ny lahabolana mba hahazoana fifehezana mazava tsara:

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

Tag fantatry ny modely voafaritra — tsindrio mba hametrahana iray ao anatin'ny lahatsoratrao izay misy azy:

Mamakiana lahabolana tsotra io modely io, ka tsy raharahaina ny tag anatin'ny andalana. Raha mila fihetseham-po mifototra amin'ny tag ianao, dia miova ho modely maneho fihetseham-po toy ny Orpheus na Bark.

Mamaritra ny fanononana safidy (teny = fanononana):

-12 +12
0.5x 2.0x
Malalaka miaraka amin'ny Piper, VITS, MeloTTS
Hiseho eto ny feo namoronanao. Misafidiana modely iray, soraty ny lahabolana, dia tsindrio ny Mamorona.
Namorona feo tsara
0:00
Handefa feo Hidina.srt Tapitra ao anatin'ny 24 ora ity rohy ity
Ny faritr'ora dia GMT+1. : Tranonkala ofisialy Lisansa ara-barotra manomboka amin'ny $5/volana
Tianao ve ny TTS.ai? Lazao amin'ny namanao!

Mombamomba 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.

Tsara indrindra ho an'ny: High-quality TTS with minimal latency, streaming applications

Jereo izy rehetra Kokoro feo

Amin'ny fijery fohy

Mpamorona
Hexgrad
Lisansa
Apache 2.0
Taona
free
Hafainganan'ny fanovana
fast
Fandraisana feo
Tsy misy
Teny
English, Japanese, Chinese, French, Italian, Portuguese, Spanish, Hindi
Marika betsaka indrindra
500

Kokoro feo

Adam

English
Free Male

Alex

Spanish
Free Male

Alex

Portuguese
Free Male

Alpha

Japanese
Free Female

Alpha

Hindi
Free Female

Bella

English
Free Female

Dora

Portuguese
Free Female

Dora

Spanish
Free Female

Emma (British)

English
Free Female

George (British)

English
Free Male

Gongitsune

Japanese
Free Female

Heart

English
Free Female

Isabella (British)

English
Free Female

Lewis (British)

English
Free Male

Michael

English
Free Male

Nicola

Italian
Free Male

Nicole

English
Free Female

Omega

Hindi
Free Male

Sara

Italian
Free Female

Sarah

English
Free Female

Siwis

French
Free Female

Sky

English
Free Female

Xiaobei

Chinese
Free Female

Xiaoni

Chinese
Free Female

Xiaoxiao

Chinese
Free Female

Yunjian

Chinese
Free Male

Kokoro TTS - Fanontaniana matetika

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.
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