WeClone is a project based on fine-tuning a large language model using WeChat chat logs, primarily used for high-quality voice cloning and digital avatars. It combines WeChat voice messages and a 0.5B large model, allowing users to interact with their digital avatars through a chatbot. This technology has significant application value in the fields of digital immortality and voice cloning, allowing users to continue communicating with others even when they are absent. This project is undergoing rapid iteration and is suitable for users interested in AI and language models. It is currently in the free development stage.