MineGPT

MineGPT

This project adds AI chat to Minecraft!

by
362 Downloads
fabricsocialtechnologyutility
Rent Server with this Mod

Screenshots

MineGPT Chat

About this Mod

🤖 MineGPT

Fabric
Java
License

MineGPT brings the power of state-of-the-art Large Language Models (LLMs) directly into your Minecraft world. Whether you need help with building ideas, technical advice, or just a companion for your survival journey, MineGPT is there to help.


✨ Key Features

  • 🧠 Multi-Provider Support: Integrated with OpenAI, Anthropic, Google (Gemini), and OpenRouter.
  • 💬 Seamless Interface: A beautiful, dedicated chat screen designed for clear communication.
  • Lightweight & Fast: Built on Fabric for optimal performance and compatibility.
  • 🛠️ Fully Configurable: Easily switch between models (GPT-4, Claude 3.5, Gemini 1.5 Pro, etc.) and tweak parameters like temperature and max tokens.
  • ⌨️ Quick Access: Open the AI chat instantly with a single keypress.

🚀 Getting Started

Prerequisites

  • Minecraft: 26.1
  • Java: 25+
  • Fabric Loader: 0.18.4+
  • Fabric API: Required (26.1-compatible)

Installation

  1. Download the latest .jar file.
  2. Place it in your Minecraft mods folder.
  3. Launch the game using the Fabric profile.

⚙️ Configuration

MineGPT requires an API key from your preferred provider to function.

  1. Launch the mod once to generate the configuration file.
  2. Navigate to .minecraft/config/minegpt.json.
  3. Open the file and enter your API keys:
    {
      "openaiApiKey": "your-key-here",
      "anthropicApiKey": "your-key-here",
      "googleApiKey": "your-key-here",
      "openrouterApiKey": "your-key-here",
      "selectedProvider": "openai",
      "openaiModel": "gpt-4"
    }
    
  4. Save the file and restart your game (or reload the config if supported).

🎮 Commands & Controls

Action Control
Open AI Chat Press . (Period)
Alternative Access Type /minegpt in the standard chat

📄 License

This project is licensed under the MIT License. Feel free to use, modify, and distribute it!


Developed with ❤️ by bitz

Available Versions

MineGPT 1.1.0release
MC 26.1fabric
March 29, 2026

How to Install MineGPT on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1).

3

Install Mod

Open the mod browser in the dashboard and search for "MineGPT". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1, 1.21.11

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

MineGPT server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1). You can switch loaders with one click in the panel.

Is MineGPT compatible with fabric?

MineGPT officially supports fabric for Minecraft 26.1, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with MineGPT – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MineGPT consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install MineGPT with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Optional

Supported Versions

26.11.21.11