Workflow Setup ================================== Configure model, LoRAs, and optional prompt. The prompt does not need to describe your image.

Initial Upscale ========================= Upscales the image with an upscale model. Default is 4x upscale, then downscale by 50% to sharpen details.

Model Optimizations ============================= FreeU adds coherence at the expense of detail. PAG adds detail at the expense of inference speed.

Tiled Upscale Configuration =================

Upscale Sampler =================================

Using AYS scheduler

Input Image ================================= Recommended parameters: Denoise: 0.5 ControlNet Strength: 0.5 Steps: 18 Tile Size: 1024

Explanation of parameters and troubleshooting: https://github.com/roblaughter/comfyui-workflows/blob/main/docs/upscale.md

Download nodes and models: https://github.com/roblaughter/comfyui-workflows/

masterpiece, best quality, highres