AI DevKit – Free AI Tools for Unity

AI DevKit - AI Tools for Unity Getting AI into your Unity project takes longer than it should. AI DevKit gives you a fluent runtime API and a full set of Editor tools — so you can call AI from your game code and generate assets without leaving Unity. No server. No backend. Just paste your API key and start generating. >> Website >> Online Documents >> Join Discord Server What Is AI DevKit? AI DevKit is a Unity package for integrating AI into your game. This is the free version, with two layers: Runtime API and Editor Playgrounds Runtime API A fluent C# API for calling AI from your game code at runtime. Use extension methods like directly on strings, Texture2Ds, or AudioClips — no boilerplate, no manual HTTP setup. Call AI generation from anywhere in your game code with a simple fluent pattern: Text & Chat - "Hello".GENCompletion() — Chat/text generation - "Write a quest".GENResponse() — Responses API (most capable) - "Parse this".GENStruct<T>() — Structured JSON output mapped to a C# type - "C# quicksort".GENCode() — Code generation Image - "Neon fox".GENImage() — Text-to-image - texture.GENInpaint("add glow") — Image editing / inpainting Audio - "Hello world".GENSpeech() — Text-to-speech - audioClip.GENTranscription() — Speech-to-text - audioClip.GENTranslation() — Speech-to-English translation Editor Playgrounds AI DevKit includes a set of ready-to-use AI Playgrounds, accessible from the AI DevKit menu or the Inspector. Generate scripts, shaders, images, and audio from inside Unity without writing a line of code. Scripts - C# Script Generator - MonoBehaviour Generator - ScriptableObject Generator - UXML Document Generator Shaders - Standard Surface Shader Generator - Unlit Shader Generator - Image Effect Shader Generator - Compute Shader Generator - Ray Tracing Shader Generator - Custom Render Texture Generator Images - Character Portrait Generator - Background Art Generator - Icon Art Generator - Mesh Texture Generator Audio - Text-to-Speech Generator - Speech-to-Text Generator Video - Video Generator ---------------------------------------------------------------------------------- Supported Cloud Providers - OpenAI - Upgrade to higher tiers for more providers + local/offline AI support Supported Local/Offline Providers - None Supported Platforms - Windows, macOS, Linux - iOS, Android - Consoles - WebGL (integrated but unstable – testers welcome) This package does not train, validate, or develop AI/ML models. It does not use Unity Offerings, Unity Asset Store content, or Unity-generated outputs for AI/ML training. Any AI requests are initiated by the user and sent only to user-configured providers or local endpoints. This asset uses UniTask under MIT License. See the Third-Party Notices.txt file in the package for license details.