ComfyUI Extension: upscale-pro

Authored by augment-lib

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Updated

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Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

✨ Augment Upscale — Logo and image upscaler for ComfyUI. Upscale logos, icons, and brand assets to high resolution with sharp, clean results. A professional alternative to Magnific AI built directly into your ComfyUI workflow. Supports 2x upscaling via the Augment Studio API with automatic job polling and tensor output. Ideal for logo design, brand asset pipelines, print-ready artwork, and any workflow that needs crisp detail-preserving enlargement. Includes built-in flow control trigger and wait nodes for chaining multi-step pipelines. Get your API key at a/augmentstudio.app/pricing

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    README

    Augment Upscale Pro

    Make your logos and brand assets print-ready. Augment Upscale Pro is a ComfyUI node that takes rasterized images and upscales them 2X while keeping lines crisp and colors clean. No more blurry enlargements. A perfect first step to cleaning up assets before vectorizing them.

    Drop in a logo, icon, or any flat artwork and get back a sharp, high-resolution version you can actually use.

    Getting started

    1. Grab an API key at augmentstudio.app/pricing
    2. Install the node from ComfyUI Manager (search "augment Upscale Pro")
    3. Add the Upscale Pro node to your workflow, paste in your key, and connect an image

    Saving your API key

    You can avoid pasting your key every time by using the Variable Set and Variable Get nodes from augment-ComfyUI.

    1. Install augment-ComfyUI from ComfyUI Manager (search "augment-ComfyUI")
    2. Add a Variable Set (String) node and paste your key into value
    3. Connect its text output to the api_key input on Upscale Pro
    4. Next time, swap it out for a Variable Get (String) node and it will pull your saved key automatically

    Also included

    Trigger flow nodes for wiring up multi-step workflows. Use them to chain the upscaler with other nodes so everything runs in the right order.

    Manual install

    cd ComfyUI/custom_nodes
git clone https://github.com/augment-lib/augment-upscale-pro.git augment-upscale-pro

    License

    See LICENSE.md for details.

    Run ComfyUI workflows without the setup

    No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

    Learn more