---
license: mit
---

# Pretrained Model of Amphion NaturalSpeech2

We provide the pre-trained checkpoint of [NaturalSpeech2](https://github.com/open-mmlab/Amphion/tree/main/egs/tts/NaturalSpeech2) trained on [LibriTTS](https://github.com/open-mmlab/Amphion/tree/main/egs/datasets#libritts), which is is a multi-speaker English corpus of approximately 585 hours of read English speech at 24kHz.


## Quick Start

To utilize the pretrained models, just run the following commands:

### Step1: Download the checkpoint
```bash
git lfs install
git clone https://huggingface.co./amphion/naturalspeech2_libritts
```

### Step2: Clone the Amphion's Source Code of GitHub
```bash
git clone https://github.com/open-mmlab/Amphion.git
```

### Step3: Specify the checkpoint's path
Use the soft link to specify the downloaded checkpoint in the first step:

```bash
cd Amphion
mkdir -p ckpts
ln -s  ../../../naturalspeech2_libritts  ckpts/tts/
```

### Step4: Inference

You can follow the inference part of [this recipe](https://github.com/open-mmlab/Amphion/tree/main/egs/tts/NaturalSpeech2/README.md) to generate speech from text.

We also provided an online [demo](https://huggingface.co./spaces/amphion/NaturalSpeech2), feel free to try it!