In recent years, the domain of AI-powered role-playing (RP) has undergone a dramatic transformation. What began as niche experiments with first-generation chatbots has developed into a dynamic landscape of platforms, services, and communities. This article investigates the existing environment of AI RP, from widely-used tools to innovative techniques. The https://social-lyft.com/story7224930/the-advancement-of-ai-powered-character-simulation-from-fimbulvetr-to-next-gen-language-models