The 'Photo to Blueprint to Model' workflow is an innovative approach to architectural visualization, transforming real building photos into detailed blueprints and then into physical scale models. This workflow leverages the power of ComfyUI to streamline the process from image to miniature model, making it an invaluable tool for architects and designers. The workflow begins with the LoadImage node, which imports the original photo of the building. This image is then processed through the GeminiImage2Node, a specialized node that converts the photo into a detailed architectural blueprint. This blueprint is further refined using the BatchImagesNode, which prepares multiple blueprint images for the next stage of model generation. Finally, the SaveImage node is used to store the resulting blueprints and models, making them ready for further use or presentation.
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/7cfb99272578.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 "Photo to Blueprint to Model" (Python)
from comfy_sdk import Comfy
client = Comfy(api_key="comfyui-...")
# This workflow, exported in API format (see note below)
wf = client.workflows.from_file("api_from_photo_2_miniature_api.json")
asset = client.assets.from_file("input.png")
wf.set_input("11", "image", asset) # LoadImage
job = client.run(wf)
for output in job.get_outputs("30"): # SaveImage
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
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