Kokoro

Kokoro TTS

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

Iscriviti per un limite di 5.000 caratteri

Avvolgi il tuo testo nei tag SSML per un controllo preciso:

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

Tags il modello selezionato comprende clic su

Questo modello legge testo semplice, quindi i tag inline vengono ignorati. Per le emozioni basate sui tag, passare a un modello espressivo come Orpheus o Bark.

Definire le pronunciazioni personalizzate (parola = pronuncia):

-12 +12
0.5x 2.0x
Gratis con Piper, VITS, MeloTTS
L'audio generato apparirà qui. Scegli un modello, inserisci testo e fai clic su Genera.
Audio generato con successo
0:00
Scarica audio Scarica.srt Link scade in 24 ore
Livello libero: uso personale. Licenza commerciale da $5/mo
Fai di questo la tua voce Clona una voce in 30 secondi
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Informazioni 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.

Meglio per: High-quality TTS with minimal latency, streaming applications

Sfoglia tutti Kokoro voci

A colpo d'occhio

Sviluppatore
Hexgrad
Licenza
Apache 2.0
Livello
free
Velocità
fast
Clonazione vocale
No.
Lingue
English, Japanese, Chinese, French, Italian, Portuguese, Spanish, Hindi
Caratteri massimi
500

Kokoro voci

Adam

English
Libero Male

Alex

Spanish
Libero Male

Alex

Portuguese
Libero Male

Alpha

Japanese
Libero Female

Alpha

Hindi
Libero Female

Bella

English
Libero Female

Dora

Portuguese
Libero Female

Dora

Spanish
Libero Female

Emma (British)

English
Libero Female

George (British)

English
Libero Male

Gongitsune

Japanese
Libero Female

Heart

English
Libero Female

Isabella (British)

English
Libero Female

Lewis (British)

English
Libero Male

Michael

English
Libero Male

Nicola

Italian
Libero Male

Nicole

English
Libero Female

Omega

Hindi
Libero Male

Sara

Italian
Libero Female

Sarah

English
Libero Female

Siwis

French
Libero Female

Sky

English
Libero Female

Xiaobei

Chinese
Libero Female

Xiaoni

Chinese
Libero Female

Xiaoxiao

Chinese
Libero Female

Yunjian

Chinese
Libero Male

Kokoro FAQ del TTS

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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