Recraft: Crisp Upscale Image Restoration

# 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": "LoadImage",
        "inputs": {
            "image": "man_with_rose.png"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "3": {
        "class_type": "SaveImage",
        "inputs": {
            "filename_prefix": "ComfyUI",
            "images": [
                "7",
                0
            ]
        },
        "_meta": {
            "title": "Save Image"
        }
    },
    "4": {
        "class_type": "ImageCompare",
        "inputs": {
            "compare_view": {
                "__value__": [
                    "",
                    ""
                ]
            },
            "image_a": [
                "2",
                0
            ],
            "image_b": [
                "7",
                0
            ]
        },
        "_meta": {
            "title": "Compare Images"
        }
    },
    "7": {
        "class_type": "RecraftCrispUpscaleNode",
        "inputs": {
            "image": [
                "2",
                0
            ]
        },
        "_meta": {
            "title": "Recraft Crisp Upscale Image"
        }
    }
})

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