BuildGPT

⭐ — (19 endorsements) 📥 11,345 downloads 📌 v1.1.0-26.x 📅 11/21/2024
🟡 Updated this year

By Jonas_Jones · fabric

⬇ Download Mod Source: Modrinth ↗ 📅 Updated: 4/12/2026 📅 Created: 11/21/2024
⚠️ Install Order · 2 steps
1🛠️ Forge — Minecraft Forge (mod loader) Download ↗
2🛠️ Fabric — Fabric Loader Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.2% endorsement rate
  • 🏆 #621 of 901 fabric mods in this game by downloads

📋 About This Mod

This mod adds a `/buildgpt` command that allows the player to place AI generated structures into the world with a customizable prompt.

# Setup An OpenAI Key is required for this mod in order to work.

create a file `.openaikey` in the config folder or run the `/buildbpt` command with valid parameters once to generate the file and then place your API Key in there.

The command should now work!

_Additionally The API Key requires account credits on OpenAI!_

# Command The command has 2 modes: ### Bound `/buildgpt bound ` This mode allows the user to set a bounding box outside of which the mod won't place any blocks.

The prompt is directing ChatGPT to generate a structure within those bounds but the mod also has a check after the response, that filters out any blocks outside the bounding box.

### Unbound `/buildgpt unbound ` This mode only has a starting point from which the AI will (in most cases) generate the structure towards increasing coordinates.

Of course this is not always the case as ChatGPT can sometimes return funny responses with unexpected behaviour, which is why the `bound` mode exists and the `unbound` mode should by used with caution, since placed blocks cannot be undone. During testing, I noticed that structures will usually not exceed a 20x20x20 block cube unless prompted to do otherwhise.

# Prompt There is a predefined prompt in the Mod, meaning that the user is only required to input the building name or description into the `` field of the command, since the mod requires the response to be formatted a certain way.

The prompt can also be overwritten by inputting a custom prompt into the `` field of the command.

🤖 AI-enhanced — based on mod data

📊 Mod Details

Game
Minecraft Mods
Author
Jonas_Jones
Version
1.1.0-26.x
Downloads
11,345
Endorsements
19
Category
fabric
Created
11/21/2024
Updated
4/12/2026
Game Versions
26.1, 26.1.1, 26.1.2, 26.2
Tags
utility, worldgen

🔧 How to Install Minecraft Mods Mods

Download from Modrinth. Use Prism Launcher or drop into your mods folder.

📖 Full step-by-step install guide for Minecraft Mods →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.

❓ Frequently Asked Questions

Which Minecraft Mods versions does BuildGPT support?

The author lists 26.1, 26.1.1, 26.1.2, 26.2. Other versions may work but are untested by the author.

What is the latest version of BuildGPT?

Version 1.1.0-26.x, published 2026-04-12 with 11,345 downloads recorded at the source.

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