Kokoro TTS
A cutting-edge AI text-to-speech model with 82M parameters, built on StyleTTS 2 architecture, delivering high-quality, natural-sounding voice synthesis.
Top Benefits of Kokoro TTS
Efficient, multilingual text-to-speech for audiobooks, podcasts, and more.
High Efficiency with 82M Parameters
Kokoro TTS achieves exceptional speech synthesis quality with only 82 million parameters, making it lightweight and resource-efficient compared to larger models.
Natural, Multiple Languages Support
Kokoro Supports multiple languages (English, French, Korean, Japanese, and Mandarin) with stable and lifelike voice options, catering to diverse content needs.
Flexible Applications for Various Use Cases
Perfect for creating audiobooks, podcasts, training videos, and more, with tools like chapter detection and customizable voicepacks for tailored audio output.
Try Kokoro TTS Online
Experience Kokoro TTS online and create natural, lifelike voices effortlessly.
Why Use Kokoro TTS?
Top 3 Exclusive Use Cases
Features of Kokoro TTS
Efficient TTS with multilingual support, custom voices, real-time processing, and content segmentation.
82M Parameter Efficiency
Kokoro TTS maintains high-quality speech synthesis with just 82 million parameters, enabling faster performance and reduced resource consumption. This lightweight architecture ensures scalability while preserving excellent audio quality.
Multilingual Support
Supporting languages like American English, British English, French, Korean, Japanese, and Mandarin, Kokoro TTS allows you to create diverse content in various languages, making it a versatile tool for global projects.
Customizable Voicepacks
With Kokoro TTS, you can choose from multiple lifelike and stable voice options. Whether you need a specific tone or style, the customizable voicepacks ensure that the output suits your project’s unique needs.
Automatic Content Segmentation
Kokoro TTS features automatic chapter and section detection, simplifying the conversion of e-books and articles into audio. This automatic content segmentation streamlines the process of turning written text into well-organized audio.
OpenAI-Compatible Speech Endpoint
Kokoro TTS seamlessly integrates with OpenAI APIs, offering developers and content creators the ability to extend its functionality. This compatibility opens up new opportunities for incorporating Kokoro into a range of applications.
Real-Time Audio Generation
Kokoro TTS is designed for ultra-fast audio generation, powered by NVIDIA GPU acceleration. Whether you’re working on small projects or large-scale tasks, the real-time processing capability ensures smooth, high-quality audio synthesis without delays.
What Users Say
Hear from developers and founders who love Kokoro TTS.
Anna
E-book Publisher
As a digital publisher, I always wanted to turn our e-book library into audiobooks, especially for niche genres. Kokoro TTS has been a game-changer! The natural-sounding voices and fast conversion make it so easy to offer audiobooks to our readers.
Tom
Corporate Trainer
We needed a text-to-speech solution to create training materials for our global team. Kokoro TTS allowed us to generate clear and natural-sounding voiceovers in multiple languages, saving us both time and money!
Rachel
Educational Blogger
I run a blog that focuses on educational content, and Kokoro TTS has made it so much easier for me to offer audio versions of my posts. It’s perfect for people who prefer listening to reading!
David
Podcast Creator
Kokoro TTS has been essential in helping me quickly create podcast episodes from my written scripts. The voices are so lifelike, and the speed of audio generation is impressive!
Emma
DIY Audiobook Creator
I’ve always wanted to convert my e-books into audiobooks for personal use, but the process seemed daunting. Kokoro TTS has made it incredibly simple, and the voices sound fantastic!
Michael
Accessibility Consultant
As someone who works with visually impaired individuals, Kokoro TTS has been invaluable. It’s an easy way to convert written content into speech, helping our clients access information with ease.
Frequently Asked Questions About Kokoro TTS
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What is Kokoro TTS?
Kokoro TTS is a cutting-edge text-to-speech model with just 82 million parameters, delivering high-quality, natural-sounding speech. Despite its compact size, it outperforms many larger models in both efficiency and performance.
How does Kokoro TTS compare to larger models?
Kokoro TTS consistently ranks highly in performance, even surpassing models like XTTS (467M params) and MetaVoice (1.2B params). This is achieved through its efficient architecture and high-quality training data.
Is Kokoro TTS free to use?
Yes, Kokoro TTS is open-source and licensed under the Apache 2.0 license, making it free for both commercial and personal use. Developers can integrate it into their applications without any licensing restrictions.
What voice options are available in Kokoro TTS?
Kokoro TTS offers a variety of voice packs in different languages, including voices like Bella, Sarah, Adam, and others. These voices are available for use in American and British English.
Can Kokoro TTS be used for multilingual applications?
Kokoro TTS is currently optimized for English, but its efficient architecture is designed to support future language expansions. Developers can expect broader language support in upcoming updates.
What makes Kokoro TTS unique in the TTS market?
Kokoro TTS stands out due to its small size, open-source nature, and exceptional performance. It redefines scalability in TTS technology, offering high-quality results with minimal computational resources.
What are the system requirements for using Kokoro TTS?
Kokoro TTS is highly efficient and can run on both CPU and GPU setups. It supports deployment on platforms like Docker and ONNX for easy integration in various environments.
How is Kokoro TTS trained?
Kokoro TTS was trained on a carefully curated dataset consisting of high-quality, permissively licensed audio, ensuring that the generated speech is both accurate and natural-sounding.
Can Kokoro TTS handle long text inputs?
Yes, Kokoro TTS can process up to 510 tokens in a single pass, making it suitable for generating longer audio outputs quickly and efficiently.
How can I get started with Kokoro TTS?
To get started, you can clone the Kokoro TTS repository from Hugging Face and follow the provided setup instructions. For quick implementation, there is a detailed Colab notebook available for guidance.
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