ComfyUI

ComfyUI is the premier open-source, node-based interface for building and executing highly customized generative AI workflows (Stable Diffusion, video, 3D).

ComfyUI is your foundational, open-source engine for visual generative AI, operating on a powerful node-based interface. This architecture gives users total control: you visually construct complex AI pipelines—connecting components like samplers, models, and custom nodes (e.g., Animatediff, IPAdapter)—to achieve precise, reproducible results. Unlike simpler UIs, ComfyUI excels in advanced Stable Diffusion workflows, video generation, and 3D asset creation, maximizing hardware efficiency and allowing for low-level parameter adjustments. It is the flexible operating system for the next generation of AI artists and developers.

https://comfy.org