Large language models (LLMs) can be used to serve as agents to simulate human behaviors, given the powerful ability to understand human instructions and provide high-quality generated texts. Such ability stimulates us to wonder whether LLMs can simulate a person in a higher form than simple human behaviors. Therefore, we aim to train an agent with the profile, experience, and emotional states of a specific person instead of using limited prompts to instruct ChatGPT API. In this work, we introduce Character-LLM that teach LLMs to act as specific people such as Beethoven, Queen Cleopatra, Julius Caesar, etc. Our method focuses on editing profiles as experiences of a certain character and training models to be personal simulacra with these experiences. To assess the effectiveness of our approach, we build a test playground that interviews trained agents and evaluates whether the agents \textit{memorize} their characters and experiences. Experimental results show interesting observations that help build future simulacra of humankind.

大型语言模型（LLMs）可以用作代理来模拟人类行为，具备理解人类指令和生成高质量文本的强大能力。本研究旨在训练一个代理，拥有特定人物的个人资料、经历和情感状态，而不是使用有限的提示来指导ChatGPT API。为了评估我们方法的有效性，我们建立了一个测试场，对训练的代理进行面试并评估其是否记忆了所扮演的角色和经历。实验结果呈现有趣的观察结果，有助于构建未来人类的模拟体。

角色扮演的可训练代理-Character-LLM