
MineGPT
This project adds AI chat to Minecraft!
Screenshots

About this Mod
🤖 MineGPT
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
- Download the latest
.jarfile. - Place it in your Minecraft
modsfolder. - Launch the game using the Fabric profile.
⚙️ Configuration
MineGPT requires an API key from your preferred provider to function.
- Launch the mod once to generate the configuration file.
- Navigate to
.minecraft/config/minegpt.json. - 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" } - 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
How to Install MineGPT on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1).
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
Minecraft Versions
26.1, 1.21.11
Server-side
~ OptionalRecommended 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.
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