In recent years, the domain of AI-driven character interaction (RP) has seen a remarkable shift. What originated as experimental ventures with first-generation chatbots has developed into a vibrant ecosystem of applications, resources, and enthusiasts. This piece examines the existing environment of AI RP, from widely-used tools to innovative techniques. https://neversleep34455.educationalimpactblog.com/50277770/the-advancement-of-ai-enabled-character-simulation-from-fimbulvetr-to-next-gen-language-models