Usage Instructions

Environment Setup

1. Download this repository:

git clone https://github.com/wwzhifeng/Index-TTS-Windows.git

2. Install dependencies:

conda create -n index-tts python=3.10
conda activate index-tts
pip install -r requirements.txt

3. 下载模型文件（Windows 用户）

推荐使用 huggingface-cli 工具进行模型下载（需先安装）：

pip install huggingface_hub

然后运行以下命令（Windows 下使用 ^ 表示换行）：

huggingface-cli download IndexTeam/Index-TTS ^
  bigvgan_discriminator.pth bigvgan_generator.pth ^
  bpe.model dvae.pth gpt.pth unigram_12000.vocab ^
  --local-dir checkpoints



📌 如果下载缓慢，可尝试设置 Hugging Face 镜像（仅当前终端有效）：

set HF_ENDPOINT=https://hf-mirror.com


🔗 或者手动下载模型文件：
https://huggingface.co/IndexTeam/Index-TTS



4. Run test script:


```bash
# Please put your prompt audio in 'test_data' and rename it to 'input.wav'
PYTHONPATH=. python indextts/infer.py

5. Use as command line tool:

# Make sure pytorch has been installed before running this command
pip install -e .
indextts "大家好，我现在正在bilibili 体验 ai 科技，说实话，来之前我绝对想不到！AI技术已经发展到这样匪夷所思的地步了！" \
  --voice reference_voice.wav \
  --model_dir checkpoints \
  --config checkpoints/config.yaml \
  --output output.wav

Use --help to see more options.

indextts --help

Web Demo

python webui.py

Open your browser and visit http://127.0.0.1:7860 to see the demo.

Sample Code

from indextts.infer import IndexTTS
tts = IndexTTS(model_dir="checkpoints",cfg_path="checkpoints/config.yaml")
voice="reference_voice.wav"
text="大家好，我现在正在bilibili 体验 ai 科技，说实话，来之前我绝对想不到！AI技术已经发展到这样匪夷所思的地步了！比如说，现在正在说话的其实是B站为我现场复刻的数字分身，简直就是平行宇宙的另一个我了。如果大家也想体验更多深入的AIGC功能，可以访问 bilibili studio，相信我，你们也会吃惊的。"
tts.infer(voice, text, output_path)