Main Features and Benefits of ComfyUI:

• Graph/Nodes Interface: Design and execute advanced stable diffusion pipelines using the intuitive flowchart-based interface.
• SD1.x and SD2.x Support: Benefit from smart optimizations that re-execute only changed parts of the workflow for efficient performance.
• Upscaling Model Support & Workflow Management: Utilize various upscaling models like ESRGAN, ESRGAN variants, SwinIR, Swin2SR, and more. Easily manage workflows with saving/loading options as JSON files and generating/loading full workflows from PNG files.