ComfyUI

When starting your AI art journey in ComfyUI, the first and most crucial choice you'll encounter is selecting the Base Model (often called the "checkpoint" or "large model"). Positioned at the very beginning of a typical workflow, its placement alone hints at its fundamental role. What is a Base Model?

When creating images in ComfyUI, your prompts are the main language for communicating with the AI model. How can you precisely express your ideas to generate images that match your vision? Mastering these three core techniques will significantly boost your control over the results. Technique 1: Control Element Importance with

When writing prompts, you can influence the local effects in an image by adjusting the weights of words in the prompt. This is typically done using different symbols and numbers, as follows. 1.Adjusting weights with curly braces "{}" If you add “{}” to a word, you can increase its weight by

Continuing the series of previously published articles introducing positive prompts and negative prompts, in this article, we will introduce quality prompts. Quality refers to the overall appearance of an image. Related metrics include resolution, sharpness, color saturation and so on. A high-quality image will perform better on these metrics. We

Overview When using ComfyUI for image generation, SDXL is one of the most widely used high-quality models. The standard SDXL workflow consists of two main components: the Base model and the Refiner model. These models work together to generate more detailed and natural-looking images. In this guide, we'll walk you

Overview In the previous article, we explored Non-Model Upscaling — a fast, algorithm-based method to enlarge images. While it’s simple and efficient, the improvements in detail after upscaling are still quite limited. In this guide, we’ll take a closer look at Model-Based Upscaling and High-Resolution Fix Upscaling. Both approaches

When generated images have low resolution, simply stretching the dimensions will result in blurry output. ComfyUI offers multiple upscaling solutions to enhance image quality. This article introduces three methods ranging from basic to advanced, helping you quickly improve your image details. 1. Non-Model Upscaling: Fast and Simple Non-model upscaling relies

Inpainting is a commonly used feature in image generation and editing. If you’ve used tools like WebUI before, you’re probably already familiar with the concept. In ComfyUI, inpainting is also built on an image-to-image workflow. In this guide, we’ll walk through how to set up a practical

In the Part 2, we introduced you how to build your first ComfyUI text-to-image workflow. Based on this, we will introduce you to the construction of the LoRA model workflow. Load LoRA Node Introduction The "Load LoRA "node is used to load LoRA models and configure model weights. Its input

In the previous article, we introduced the basics of building an image-to-image workflow. Now, let’s walk through a practical example—converting a real photo into anime style. ---------------------------------------- Step 1: Select the Model Since our goal is anime-style generation, we need a model specialized for anime. In the Checkpoint

Already grasp text-to-image in ComfyUI? Great! Image-to-image is your next logical step. It builds on that foundation by letting you use an existing image as a starting point. This guide cuts to the chase, showing you the key nodes and how to wire them up to get started fast. The

In the previous article, we introduced the core nodes of a text-to-image workflow. Now, we'll connect these nodes like puzzle pieces to build a complete workflow and generate your first AI image. Node Connections: Creating the Generation Pipeline The principle of connecting nodes is to link data-output nodes to nodes

If you're new to ComfyUI and want to understand how to generate an image from text, mastering the "text-to-image" workflow is the most fundamental and essential step. Unlike other UIs, ComfyUI uses a node-based workflow, allowing you to clearly see each step of the image generation process. This article breaks