Upscale Model
RealESRGAN X4plus in ComfyUI
4 workflows use this model
What is RealESRGAN X4plus?
RealESRGAN X4plus is an upscale model that increases image resolution while preserving or enhancing detail. You can run it locally in ComfyUI with full control over every parameter, or access it through Comfy Cloud. ComfyUI's node-based workflow editor lets you connect RealESRGAN X4plus with ControlNets, LoRAs, upscalers, and custom nodes to build any pipeline you need. There are 4 community workflow templates using RealESRGAN X4plus on Comfy Workflows, ready to load and customize.
Read the full tutorial →Frequently Asked Questions
RealESRGAN X4plus is an upscale model that increases image resolution while preserving or enhancing detail. You can run it locally in ComfyUI with full control over every parameter, or access it through Comfy Cloud. ComfyUI's node-based workflow editor lets you connect RealESRGAN X4plus with ControlNets, LoRAs, upscalers, and custom nodes to build any pipeline you need. There are 4 community workflow templates using RealESRGAN X4plus on Comfy Workflows, ready to load and customize.
Follow the step-by-step tutorial at https://docs.comfy.org/tutorials/utility/image-upscale. You can also load any of the 4 community workflow templates that use RealESRGAN X4plus directly in ComfyUI.
There are 4 community workflow templates that use RealESRGAN X4plus on Comfy Workflows. Each template is ready to run in ComfyUI and can be customized to suit your project.
ComfyUI is free and open source. RealESRGAN X4plus weights are available to download from Hugging Face. You only pay for compute when running on Comfy Cloud; local inference on your own hardware is always free.