Source Code Installation and Deployment of Dia-1.6B TTS on Windows 10/11

Starting from v3.68, the configuration interface for F5-TTS can also be used for F5-TTS/Spark-TTS/index-TTS/Dia-TTS. You just need to fill in the correct URL address (usually http://127.0.0.1:7860 for local machine) and select the corresponding service from the dropdown list.

Ensure Python 3.10 and Git are Installed

If Python 3.10 is not installed, refer to this tutorial for installation If Git is not installed, open the page https://git-scm.com/downloads/win and click 64-bit Git for Windows Setup to download the exe installer.

Download Source Code and Install

Find a folder, type cmd in the address bar and press Enter, then execute the following commands sequentially:

git clone https://github.com/nari-labs/dia.git
cd dia
python -m venv .venv
venv\scripts\activate

pip install -e .

If no red error messages appear, the installation is complete.

Enable the Web UI

Navigate to the dia folder where you can see the app.py directory. In the address bar, type cmd, then execute venv\scripts\activate to activate the virtual environment. After that, execute the following command to start:

python app.py

If there are no errors, open http://127.0.0.1:7860 in your browser.