I Tried Setting Up Audio-to-Face in Unity — Here’s the Workflow

Mugen3D Dev — Wed, 26 Aug 2026 13:24:11 GMT

I recently ran through the full Audio-to-Face setup in Unity to see what the workflow feels like from a fresh project.

The process turned out to be pretty straightforward, so here’s a quick walkthrough.

1. Create a Unity Project

Start with a fresh Unity project. I used the High Definition 3D template for this test.

Download the latest build and import the package into Unity.

Open SumeruAI → API Settings, then paste in your Access Key and Secret Key.

Go to Assets → SumeruAI → Samples → Scenes and open the ATF demo scene.

Hit Play, then either record something directly or load an existing audio file.

Once the audio is loaded, the character generates the lip sync and facial animation from it.

If you want to try the Unity version yourself or ask questions about the setup, here are the links:

Discord — Mugen3D Community
https://discord.gg/zh7DArWX6c