
Screenshots

About this Mod
Minecraft Chat To ChatGPT
Disclaimer - Using the API is not free, Messaging consumes tokens, which cost money. For pricing details, visit OpenAI Pricing
Usage
To interact with ChatGPT, type commands prefixed with #.
Register
First, register your API key, which can be found at OpenAI API Key. Note: An account is required.
Example usage (ignore angle brakets):
#register <YOUR_API_KEY_HERE>
The mod will confirm key registration. If the key is invalid, chatting will fail.
Setting Parameters
The Default parameters are
- Model: gpt-3.5-turbo Available Models
- Max Tokens: 50 What are Tokens?
- Temperature: 1.0 (This controls the randomness 1.0 is fully random, 0.0 is fully deterministic)
To modify these parameters, use the #setapi command:
#setapi model ada // set the model
#setapi tokens 30 // set the max tokens to 30
#setapi temp 0.2 // set the temperature to 0.2
Chatting
To chat with ChatGPT, use the #chat command followed by the message you want to send:
#chat What is water?
This will ask ChatGPT "What is water?" and the response will appear in the chat. Responses are visible only to the player.
Dependencies
This mod requires the FabricAPI to work
Resources
OpenAI API Documentation for more information.
Available Versions
How to Install Chat to ChatGPT 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 (1.19.3).
Install Mod
Open the mod browser in the dashboard and search for "Chat to ChatGPT". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19.3
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Chat to ChatGPT 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 (1.19.3). You can switch loaders with one click in the panel.
Is Chat to ChatGPT compatible with fabric?
Chat to ChatGPT officially supports fabric for Minecraft 1.19.3. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Chat to ChatGPT – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Chat to ChatGPT 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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