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---
license: apache-2.0
---

# Kitten TTS Nano 0.2 😻

Kitten TTS is an open-source realistic text-to-speech model with just 15 million parameters, designed for lightweight deployment and high-quality voice synthesis.

*Currently in developer preview*



## ✨ Features

- **Ultra-lightweight**: Model size less than 25MB
- **CPU-optimized**: Runs without GPU on any device
- **High-quality voices**: Several premium voice options available
- **Fast inference**: Optimized for real-time speech synthesis



## 🚀 Quick Start

### Installation

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



 ### Basic Usage 

```
from kittentts import KittenTTS
m = KittenTTS("KittenML/kitten-tts-nano-0.2")

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 audio
import soundfile as sf
sf.write('output.wav', audio, 24000)


```





## 💻 System Requirements

Works literally everywhere



## Checklist 

- [x] Release a preview model
- [ ] Release the fully trained model weights
- [ ] Release mobile SDK 
- [ ] Release web version