UAI.LiteRTLM

LiteRT-LM model inference support for Unity Android and Meta Quest apps. Supports v0.8.0+ of the LiteRT-LM Kotlin package for Android.

Installation

This package was designed for Unity 6.0 and above. Built and tested in Unity 6.3.

This package uses System.Threading.Channels. You can install it through NuGetForUnity if you do not have the System.Threading.Channels library in your project. See How do I use NuGetForUnity? on how to use NuGetForUnity.

Since this package contains a native AAR plugin, it depends on the External Dependency Manager for Unity (EDM4U) to resolve native dependencies. You may already have EDM4U if you use Google or Firebase SDKs in your Unity project. If you do not, the installation steps are available here: EDM4U - Getting Started

OpenUPM

1. Open project settings
2. Select Package Manager
3. Add the OpenUPM package registry:
   • Name: OpenUPM
   • URL: https://package.openupm.com
   • Scope(s)
     • com.uralstech
4. Open the Unity Package Manager window (Window -> Package Manager)
5. Change the registry from Unity to My Registries
6. Add the UAI.LiteRTLM package
   • Install 1.0.0-preview.2-litertlm0.9.0alpha01 (default) for litertlm-android v0.9.0-alpha01
   • Install 1.0.0-preview.2 for litertlm-android v0.8.0

Unity Package Manager

This will install the latest release of UAI.LiteRTLM. See releases on which version of litertlm-android the latest release supports. If you want to use a different version of litertlm-android, please choose a different installation method.

1. Open the Unity Package Manager window (Window -> Package Manager)
2. Select the + icon and Add package from git URL...
3. Paste the UPM branch URL and press enter:
   • https://github.com/Uralstech/UAI.LiteRTLM.git#upm

GitHub Clone

1. Clone or download the repository from the desired branch (master, preview/unstable) or tag (1.0.0-preview.2 for litertlm-android v0.8.0, 1.0.0-preview.2-litertlm0.9.0alpha01 for litertlm-android v0.9.0-alpha01)
2. Drag the package folder UAI.LiteRTLM/UAI.LiteRTLM/Packages/com.uralstech.uai.litertlm into your Unity project's Packages folder

Preview Versions

Do not use preview versions (i.e. versions that end with "-preview") for production use as they are unstable and untested.

Documentation

See https://uralstech.github.io/UAI.LiteRTLM/DocSource/QuickStart.html or APIReferenceManual.pdf and Documentation.pdf in the package documentation for the reference manual and tutorial.