Move your model folder into the "Live2DModels" directory of your software.

Once you have downloaded your files, follow these steps to go live:

The settings file that tells the software how to load the avatar.

Use a webcam or an iPhone (via VBridger for better accuracy) to sync your facial expressions to the model.

Check if you are allowed to make money (monetization/donations) while using the model.

Download VTube Studio (recommended for 2D) or PrprLive.

Finding a free model requires knowing where the community shares its work. Many talented artists offer "freeto-use" (FTU) models as a way to give back to the community or showcase their rigging skills.