The WaveSpeed: Image Upscale workflow is designed to enhance the resolution of your images, allowing you to upscale them to 2K, 4K, or even 8K. This workflow utilizes the WavespeedImageUpscaleNode, a powerful tool that leverages advanced algorithms to preserve intricate details while minimizing artifacts commonly introduced during the upscaling process. The workflow begins with the LoadImage node, where you upload your image, followed by the core upscaling process handled by the WavespeedImageUpscaleNode. Once the image is enhanced, the SaveImage node allows you to save the output in your preferred format, such as JPEG, PNG, or WEBP.
The inclusion of the ImageCompare node provides a valuable feature for users who wish to assess the quality difference between the original and the upscaled image. This node is particularly useful for ensuring that the upscaling process meets your quality expectations. Additionally, the MarkdownNote node offers a space for annotations or additional instructions, which can be crucial for collaborative projects or personal documentation. Overall, this workflow is a robust solution for anyone looking to improve image quality for both personal and professional projects.
API
Use this workflow from code
Every Comfy workflow is a JSON graph. The payload below is this workflow, exactly as ComfyUI runs it — fetch it from the URL, keep it in version control, or load it in ComfyUI and run it node by node.
GET https://comfy.org/workflows/download/d9d6f1309cbc.jsonFetching workflow JSON…
Run it from Python or TypeScript with the Comfy SDK. The same code targets Comfy Cloud or a ComfyUI you host yourself — only the base URL changes.
# Install (beta)
pip install comfy-sdk # Python
npm i @comfyorg/sdk # TypeScript
# Run this workflow (Python)
from comfy_sdk import Comfy
client = Comfy(api_key="comfyui-...")
wf = client.workflows.from_file("workflow_api.json")
job = client.run(wf)
for output in job.get_outputs("<output-node-id>"):
output.to_file(output.name)The SDK takes a workflow in API format: open this workflow in ComfyUI and use File → Export Workflow (API). API access requires a Comfy Cloud plan with an API key. SDK docs · Get an API key
FAQ
