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Summer is a native fork of Godot with built-in AI capabilities. It’s not just a plugin or overlay—it’s Godot itself, enhanced with AI superpowers. Think of it as Cursor for game development. Instead of bouncing between ChatGPT, VS Code, and Godot, you work in one unified environment where AI understands your entire game project and can modify scenes, code, and assets through natural language commands. What makes Summer different:
  • Built on Godot: All Godot tutorials, libraries, and extensions work out of the box
  • Project Intelligence: AI understands your scenes, scripts, assets, and game logic
  • Safe Operations: Changes go through Godot’s APIs, so nothing breaks unexpectedly
  • Privacy-First: Your code stays on your machine by default

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Get Started

Jump right in and start building games with AI assistance.

Quick Start Guide

Download Summer and build your first AI-powered game in minutes.

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What You Can Do

Summer brings AI directly into your game development workflow. But we’re honest about what works well and what has limitations.

Scene Operations

Describe scene changes in plain English - “Add a player that can jump”

Project Intelligence

AI understands your entire project - code, scenes, assets, and relationships

Specialist Agents

Expert AI agents for 3D modeling, audio design, and complex systems

Asset Generation

Generate art, models, and audio - clearly labeled as AI-generated

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Built for Serious Developers

Summer is an AI‑native Godot fork for professional game developers who believe AI will revolutionize game development. This isn’t a hobby engine—it’s a production tool that accelerates serious development workflows and enables teams to build the bold, ambitious games of their dreams.

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Built for teams who

  • Ship commercial games and need reliable, production-ready tooling
  • Value code quality with proper architecture, testing, and maintainability
  • Work at scale with large codebases, complex systems, and team collaboration
  • Demand control over their development process, not magic black boxes
  • Believe in AI’s potential to unlock unprecedented creativity and productivity in game development

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Not for

  • Hobby projects or “learn to code” tutorials
  • One‑prompt “make my game” expectations
  • Teams who don’t understand or value proper software engineering
Summer removes boilerplate, accelerates iteration, and handles the tedious parts—while you maintain full control over architecture, code quality, and production decisions. We integrate every new AI breakthrough (image, 3D, video models) within 24 hours of release, keeping you at the forefront of what’s possible.

Unified Workflow

One editor, one context. Design, code, and playtest—without tab‑juggling.

Expert AI Agents

Bring in 3D or Audio AI specialists on demand. Deep help without leaving flow.

Safe AI Operations

Engine‑level edits with full undo. No surprise file rewrites.

Godot Compatible

Open your Godot projects as‑is. Keep your plugins, docs, and muscle memory.

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Ready to Build?

Download Summer

Get started with the AI game engine today.
Need help or have questions? Reach out to our founders at founders@summerengine.com or join our community on Discord for fast responses.