Gemini 4 Carbon & ComfyUI 기반 3D 프로덕트 턴테이블(Turntable) 360도 렌더링 파이프라인

import requests
import json

# ComfyUI + Gemini 4 Carbon 턴테이블 API 파이프라인 러너
COMFY_API_URL = "http://127.0.0.1:8188/prompt"

def generate_3d_turntable(product_image_url: str):
    workflow = {
        "1": {
            "inputs": {"image_url": product_image_url},
            "class_type": "LoadImageFromUrl"
        },
        "2": {
            "inputs": {"images": ["1", 0]},
            "class_type": "DepthAnythingV2_Estimator"
        },
        "3": {
            "inputs": {
                "model": "gemini-4-carbon-video",
                "depth_map": ["2", 0],
                "camera_motion": "orbit_horizontal_360",
                "frame_count": 24,
                "fps": 24,
                "preserve_geometry": True,
                "pbr_material_tuning": {"metallic": 0.8, "roughness": 0.2}
            },
            "class_type": "GeminiCarbon_TurntableGenerator"
        },
        "4": {
            "inputs": {"images": ["3", 0]},
            "class_type": "TransparentWebM_Exporter"
        }
    }

    response = requests.post(COMFY_API_URL, json={"prompt": workflow})
    return response.json()["prompt_id"]