ComfyUI Workflow Guide: A Minimal Graph, Reproducibility and Troubleshooting
A ComfyUI workflow is easiest to debug when you can explain what each node consumes and produces. Start with a minimal graph and a model known to work with that graph before adding custom nodes, upscalers or control inputs. This guide includes an illustrative API-prompt graph and an offline reference check. No image generation, GPU timing or VRAM comparison was performed for this article. Follow the data through a basic graph The official first-generation guide walks through loading a checkpoint and producing an image. In a conventional checkpoint workflow, text is encoded, a latent is sampled, the latent is decoded through a VAE and the image is saved. ...