DiffSensei is a customized comic generation model that combines multimodal large language models (LLMs) with diffusion models. It can generate controllable black-and-white comic panels based on user-provided text prompts and character images, featuring flexible character adaptability. The importance of this technology lies in its integration of natural language processing and image generation, opening up new possibilities for comic creation and personalized content generation. The DiffSensei model has gained attention due to its high-quality image generation, diverse application scenarios, and efficient resource utilization. Currently, the model is publicly available for free download on GitHub, though specific usage may require adequate computational resources.