Kokoro

Kokoro TTS

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

Langganan for 5,000 characters limit

Ngresiki teks ing tag SSML kanggo kontrol presisi:

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

Tag kang dipahami model kang dipilih - klik kanggo ngethok siji ing teks sampeyan ing ngendi iku kedadeyan:

Model iki maca teks biasa, mula tag ing baris diabaikan. Kanggo emosi berbasis tag, ganti menyang model ekspresif kaya Orpheus utawa Bark.

Nyathet tembung-tembung standar (kata = tembung):

-12 +12
0.5x 2.0x
Bebas karo Piper, VITS, MeloTTS
Audio sing digawé bakal katon ing kene. Pilih modél, ketik teks, lan pencet Ngembangaké.
Audio Digawé kanthi Sukses
0:00
Unduh Audio Download.srt Link expires in 24h
Ing basa Indonésia, iku tegesé: pribadi. Lisénsi komersial saka $5/mo
TTS.ai? Nyathet kanca-kancamu!

Ngendi 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.

Paling apik kanggo: High-quality TTS with minimal latency, streaming applications

Jajal kabeh Kokoro swara

Ing cetha

Pangembang
Hexgrad
Lisénsi
Apache 2.0
Tanggal
free
Kecepatan
fast
Kloning swara
Ora
Basa
English, Japanese, Chinese, French, Italian, Portuguese, Spanish, Hindi
Aksara paling akèh
500

Kokoro swara

Adam

English
Bebas Male

Alex

Spanish
Bebas Male

Alex

Portuguese
Bebas Male

Alpha

Japanese
Bebas Female

Alpha

Hindi
Bebas Female

Bella

English
Bebas Female

Dora

Portuguese
Bebas Female

Dora

Spanish
Bebas Female

Emma (British)

English
Bebas Female

George (British)

English
Bebas Male

Gongitsune

Japanese
Bebas Female

Heart

English
Bebas Female

Isabella (British)

English
Bebas Female

Lewis (British)

English
Bebas Male

Michael

English
Bebas Male

Nicola

Italian
Bebas Male

Nicole

English
Bebas Female

Omega

Hindi
Bebas Male

Sara

Italian
Bebas Female

Sarah

English
Bebas Female

Siwis

French
Bebas Female

Sky

English
Bebas Female

Xiaobei

Chinese
Bebas Female

Xiaoni

Chinese
Bebas Female

Xiaoxiao

Chinese
Bebas Female

Yunjian

Chinese
Bebas Male

Kokoro 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.
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