Collection

Build with Unity AI

Develop games faster with the Unity AI suite — Agentic Assistant, AI Gateway, and MCP Server. Write scripts, debug errors, and build features using AI directly inside the Unity 6 Editor. Works with your existing Claude or GPT subscription.

Unity Technologies

Last updated: Jun 23, 2026

9 resources

Step 1: Get Unity AI running

Install the package, try it hands-on, then watch the series to see what's possible.

Install Assistant

Install the Unity AI Assistant package

Step-by-step install via the Unity Editor or Package Manager. About five minutes.

docs.unity3d.com

Tutorial

Use Assistant to set up your scene

Use the Unity AI Assistant to block out a scene using natural language. You'll use /ask, /run, and /code modes to create GameObjects, generate lighting, and write scripts — all without leaving the editor.

Unity Learn

YouTube

Unity AI in action: 13 practical demos

Covers the Agentic Assistant, AI Gateway, and MCP Server through real development scenarios.

youtube.com

Documentation

Best practices for using the Unity AI Assistant

How to structure prompts for better results — clear queries, Unity-specific terminology, iterative workflows, and how to use /ask, /run, and /code modes effectively.

docs.unity3d.com

Step 2: Choose how you work

Unity AI supports two workflows. Pick the one that fits how you already work.

Documentation

AI Assistant model tiers: Lite vs Ultra

The AI Assistant has two model tiers — Lite is faster and credit-efficient for everyday tasks, Ultra handles complex multi-step work. Understand the difference before spending credits.

docs.unity.com

Documentation

Already have Claude or GPT? Connect with AI Gateway

Use your existing third-party AI subscription inside the Unity editor. No Unity credits consumed.

docs.unity3d.com

Documentation

Control Unity from your IDE with the MCP Server

Operate the Unity editor from VS Code, Cursor, or any MCP-compatible application.

docs.unity3d.com

Step 3: Go deeper

Article

What is Unity AI?

Official overview of Unity AI's four tools — Unity Assistant, Generators, AI Gateway, and MCP Server — including scope, pricing, and data handling.

unity.com

Sentis package

Ship AI features to players with Unity Sentis

Runs trained neural network models natively in your shipped game.

docs.unity3d.com