FLUX Batch Upscaler

FLUX Batch Upscaler is a ComfyUI workflow for enlarging a group of images in one run. The shop listing is FLUX Batch Upscaler Workflow.

ComfyUI graph for the FLUX batch upscaler, with groups labeled batch, model, and single.

What it does

You load the workflow in ComfyUI, add your images, and it upscales them and saves the results. The published setup uses FLUX and processes large images in tiles.

Split close-up of the same anime portrait. The left side is softer, and the right side shows sharper hair, lips, and rose petals.

What you receive

The listing includes a ComfyUI workflow file (.json), the node graph already wired, upscale settings filled in, and a batch pipeline that saves the outputs. The FLUX model and your source images are not included.

What you need

ComfyUI and a FLUX model.

How to run it

Load the workflow in ComfyUI, add your images, change the batch size if you need to, and run it. The workflow saves the outputs.