Recraft: Color Control Image Generation

# 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({
    "1": {
        "class_type": "SaveImage",
        "inputs": {
            "filename_prefix": "ComfyUI",
            "images": [
                "3",
                0
            ]
        },
        "_meta": {
            "title": "Save Image"
        }
    },
    "3": {
        "class_type": "RecraftTextToImageNode",
        "inputs": {
            "n": 1,
            "negative_prompt": "",
            "prompt": "A young boy performing a dynamic skateboard trick in a sunlit skate park. He's wearing a white t-shirt and green shorts, captured mid-air with his blonde hair blowing in the wind. The skateboard is in motion as he rides a blue, curved ramp, creating a sense of energy and movement. The scene is painted in a bold, expressive oil painting style, with thick brushstrokes that enhance the vibrant and lively atmosphere. The background features a bright blue ramp, adding to the feeling of freedom and adventure.",
            "recraft_controls": [
                "10",
                0
            ],
            "recraft_style": [
                "4",
                0
            ],
            "seed": 0,
            "size": "1536x1024"
        },
        "_meta": {
            "title": "Recraft V3 Text to Image"
        }
    },
    "4": {
        "class_type": "RecraftStyleV3DigitalIllustration",
        "inputs": {
            "substyle": "2d_art_poster"
        },
        "_meta": {
            "title": "Recraft Style - Digital Illustration"
        }
    },
    "8": {
        "class_type": "RecraftColorRGB",
        "inputs": {
            "b": 208,
            "g": 44,
            "r": 241,
            "recraft_color": [
                "12",
                0
            ]
        },
        "_meta": {
            "title": "Recraft Color RGB"
        }
    },
    "9": {
        "class_type": "RecraftColorRGB",
        "inputs": {
            "b": 65,
            "g": 255,
            "r": 241,
            "recraft_color": [
                "8",
                0
            ]
        },
        "_meta": {
            "title": "Recraft Color RGB"
        }
    },
    "10": {
        "class_type": "RecraftControls",
        "inputs": {
            "background_color": [
                "12",
                0
            ],
            "colors": [
                "9",
                0
            ]
        },
        "_meta": {
            "title": "Recraft Controls"
        }
    },
    "12": {
        "class_type": "RecraftColorRGB",
        "inputs": {
            "b": 196,
            "g": 44,
            "r": 24
        },
        "_meta": {
            "title": "Recraft Color RGB"
        }
    }
})

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