重生之在《我的世界》做山姆·奥特曼：网友在线手搓ChatGPT

Core Insights - A user has successfully created a version of ChatGPT within the game Minecraft, showcasing the potential of in-game programming and logic circuits [4][10][12] - The model consists of approximately 5 million parameters and is capable of engaging in basic conversations, demonstrating the feasibility of building complex AI systems using simple game mechanics [6][19][22] Technical Details - The model has 5,087,280 parameters, trained using the TinyChat dataset, with an embedding dimension of 240 and a vocabulary of 1,920 tokens [19][21] - It features 6 layers and 5 attention heads, with a context window size of 64 tokens, allowing for short dialogues [21][22] - The construction of the model occupies a volume of 1020×260×1656 blocks in Minecraft, indicating the scale of the project [24] Construction Process - The process involved training a small GPT model on a personal computer, compressing weights to low precision, and translating calculations into Minecraft's redstone circuitry [26][30] - A "compiler" script was used to map the trained model to redstone modules, facilitating the construction of the circuit [29][30] Broader Implications - The success of this project highlights the capabilities of Minecraft as a platform for digital logic experimentation, where players can build complex systems from basic binary signals [32][34] - The community has also explored various computational projects within Minecraft, including building CNNs and even simulating internet-like structures [38][46]