LLM for Unity

Open source · Apache-2.0

LLM for Unity

by Undream AI

A Unity package for characters you can actually talk to, running a language model inside the game.

1.7k stars on GitHub, Oct 2026

Why it's useful

Drop it into a Unity project and NPCs can hold conversations using a model that runs on the player's machine, so there are no server bills and nothing leaves the game. It has a model manager and a search system so characters can remember lore you give them. Works on PC, mobile and VR.

What it needs

Unity 2021 LTS or later. A GGUF model file (it can download one). Bigger models need a decent GPU or plenty of RAM.

The details

Price
Free
Licence
Open source (Apache-2.0)
Runs on
Windows, macOS, Linux
Made by
Undream AI
Category
Game DevelopmentModels
Tags
unitynpclocal llmdialoguerag

Image: Undream AI. LLM for Unity belongs to Undream AI; we just think it's worth knowing about.

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