Welcome to GRAIN

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AI-Native
Game Engine

Build games by talking. GRAIN puts AI directly inside Godot — with full access to your scene, code, and assets.

Download for Windows Contact Us

Free to download · AI included · No setup

AI in the editor

Ask GRAIN to build anything. It reads and writes your scene directly — no context switching.

20+ built-in tools

Scene editing, code generation, 3D model search, texture generation, error fixing — all in one place.

AI included

Claude and Gemini are built in. No API keys, no setup, no extra subscriptions.

Start building with AI.

Download for Windows Contact Now

Free to download · AI included