Animate Anyone 2 is a character image animation technology based on diffusion models that can generate animations highly adapted to the environment. It addresses the issue of insufficient correlation between characters and environments in traditional methods by extracting environmental representations as conditional inputs. The main advantages of this technology include high fidelity, strong environmental adaptability, and excellent dynamic motion handling capabilities. It is suitable for scenarios requiring high-quality animation generation, such as film production and game development, helping creators quickly produce character animations with environmental interaction, saving time and costs.