This simple client-sided mod allows you to prompt ChatGPT without leaving your game. It always assumes you are talking about Minecraft, making it a useful Minecraft assistant!
How to use it- Go to OpenAI's website and obtain an API key. Make sure to keep this API key somewhere safe because it will only show you the key once.
- Go into the config file for the mod (Mod Menu works too) and enter the API key into its respective field. The other option lets you change what model the AI uses.
gpt-4o-miniis the default because it is the cheapest one. You can change this togpt-4ofor more expensive but accurate responses (no matter what model you choose, the AI may get some things wrong). Keep in mind that with the most recent models, ChatGPT is trained up to October 2023, just a month after 1.20.2 was released, meaning that it does not know anything about Minecraft versions newer than 1.20.2. - Enter any world and use
/ai prompt <prompt>(use/ai chat <prompt>to have the AI remember what you said) to ask ChatGPT anything. To get information on the current held item, use/ai info hand. For information about the targeted block or entity, use/ai info looking.
- Game freezes when prompting the AI until the response is done generating. (found by: me) (probably unfixable)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as craftgpt-1.2.0.jar — drop this file into the mods folder
- Download size: 1.2 MB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.