Luma Photon: Image to Image

# Python 3.10+: pip install comfy-sdk==0.4.0
import os

from comfy_sdk import Comfy

api_key = os.environ.get("COMFY_API_KEY", "").strip()
if not api_key: raise RuntimeError("Set COMFY_API_KEY")
os.environ.setdefault("COMFY_BASE_URL", "https://cloud.comfy.org")
client = Comfy(api_key=api_key)
workflow = client.workflows.from_json({
    "2": {
        "class_type": "LumaImageModifyNode",
        "inputs": {
            "image": [
                "3",
                0
            ],
            "image_weight": 0,
            "model": "photon-1",
            "prompt": "a photorealistic high definition of a Ramphastos dicolorus eye's iris on a green vivid background",
            "seed": 0
        },
        "_meta": {
            "title": "Luma Image to Image"
        }
    },
    "3": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "UPLOADED_image_FILENAME"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "5": {
        "class_type": "SaveImage",
        "inputs": {
            "filename_prefix": "Luma/img2img/00",
            "images": [
                "2",
                0
            ]
        },
        "_meta": {
            "title": "Save Image"
        }
    }
})
# Replace each example.com URL with a public URL of your file.
workflow.set_input("3", "image", client.assets.from_url("https://example.com/replace-with-a-url/image"))

# run() also passes api_key to the partner nodes in this workflow.
job = client.run(workflow, api_key=api_key)