Famed gamer creates working 5 million parameter ChatGPT AI model in Minecraft, made with 439 million blocks — AI trained to hold conversations, working model runs inference in the game

Famed gamer Sammyuri has created CraftGPT, a working 5-million parameter ChatGPT AI model in Minecraft using 439 million blocks. The AI model is trained to hold conversations and runs inference within the game, but response generation can take hours. CraftGPT is built using Redstone components in Minecraft without command blocks or data packs. Despite its limitations in chat quality and performance, CraftGPT showcases an impressive technical achievement within the Minecraft environment.