KittenTTS

What is KittenTTS?

KittenTTS is an open-source text-to-speech (TTS) model designed to be lightweight and easy to use. It converts written text into high-quality spoken words without needing powerful hardware. This makes it perfect for devices with limited resources, such as smartphones or low-powered computers. KittenTTS is currently in developer preview, which means it is still being tested and improved.

Benefits

• Ultra-lightweight: The model is less than 25MB in size, making it easy to download and use on any device.
• CPU-optimized: It runs efficiently on any device without requiring a GPU, which is often found in high-end computers and servers.
• High-quality voices: KittenTTS offers several premium voice options, ensuring clear and natural-sounding speech.
• Fast inference: The model is optimized for real-time speech synthesis, meaning it can quickly convert text to speech without noticeable delays.

Use Cases

KittenTTS can be used in various applications where high-quality, lightweight text-to-speech is needed. Some potential use cases include:

• Mobile apps: Developers can integrate KittenTTS into mobile applications to provide text-to-speech functionality without requiring powerful hardware.
• Educational tools: Teachers and students can use KittenTTS to create audio versions of textbooks or other educational materials.
• Accessibility: KittenTTS can help make digital content more accessible to people with visual impairments by converting text to speech.
• Voice assistants: It can be used to power voice assistants in smart devices, providing natural-sounding responses to user queries.

Installation

To get started with KittenTTS, you can install it using pip, a package manager for Python. Here is the installation command:

pip install https://github.com/KittenML/KittenTTS/releases/download/0.1/kittentts-0.1.0-py3-none-any.whl

Basic Usage

Once installed, you can use KittenTTS to generate speech from text. Here is a basic example of how to use the model:

from kittentts import KittenTTSm = KittenTTS("KittenML/kitten-tts-nano-0.1")audio = m.generate("This high quality TTS model works without a GPU", voice='expr-voice-2-f' )# available_voices : [ 'expr-voice-2-m', 'expr-voice-2-f', 'expr-voice-3-m', 'expr-voice-3-f', 'expr-voice-4-m', 'expr-voice-4-f', 'expr-voice-5-m', 'expr-voice-5-f' ]# Save the audioimport soundfile as sfsf.write('output.wav', audio, 24000)

System Requirements

KittenTTS is designed to work on any device, making it highly versatile and accessible. Whether you are using a smartphone, a low-powered computer, or a high-end server, KittenTTS can provide high-quality text-to-speech functionality.

Future Plans

The developers of KittenTTS have several plans for future releases, including:

• Releasing a preview model
• Releasing the fully trained model weights
• Releasing a mobile SDK
• Releasing a web version

These updates will make KittenTTS even more accessible and powerful, allowing developers to integrate it into a wider range of applications.

About

KittenTTS is a state-of-the-art TTS model that is under 25MB in size. This makes it one of the most lightweight and efficient TTS models available, while still providing high-quality speech synthesis. The model is designed to be easy to use and integrate into various applications, making it a valuable tool for developers and content creators alike.