The project, revealed in a YouTube video titled “I built ChatGPT with Minecraft redstone!”, was made by sammyuri, who is known for pushing redstone to its absolute limits. Article continues after adChatGPT in MinecraftSammyuri explained that the model was first trained externally before being implemented in Minecraft using redstone circuits. That means the “learning” process didn’t take place in-game, but the process of running the trained model to generate text does happen within the Minecraft environment. Minecraft players have been pushing the limits of redstone for years, creating working calculators, functional hard drives, and even emulators for other games. While conversations are slow and five million parameters only allow for the most basic responses, the build still demonstrates that machine learning can exist inside Minecraft.