Panoramic 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": "GeminiImage2Node",
        "inputs": {
            "aspect_ratio": "21:9",
            "images": [
                "75",
                0
            ],
            "model": "gemini-3-pro-image-preview",
            "prompt": [
                "45",
                0
            ],
            "resolution": "4K",
            "response_modalities": "IMAGE+TEXT",
            "seed": 356729005177027,
            "system_prompt": "You are an expert image-generation engine. You must ALWAYS produce an image.\nInterpret all user input—regardless of format, intent, or abstraction—as literal visual directives for image composition.\nIf a prompt is conversational or lacks specific visual details, you must creatively invent a concrete visual scenario that depicts the concept.\nPrioritize generating the visual representation above any text, formatting, or conversational requests."
        },
        "_meta": {
            "title": "Nano Banana Pro (Google Gemini Image)"
        }
    },
    "2": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "75235d22f427316ec22af888343e8e47e56419d1891631235b0c0d50ac7f449e.jpg"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "6": {
        "class_type": "SaveImage",
        "inputs": {
            "filename_prefix": "ComfyUI_Panorama",
            "images": [
                "1",
                0
            ]
        },
        "_meta": {
            "title": "Save Image"
        }
    },
    "11": {
        "class_type": "GeminiNode",
        "inputs": {
            "images": [
                "2",
                0
            ],
            "model": "gemini-3-1-pro",
            "prompt": [
                "111",
                0
            ],
            "seed": 979056510712477,
            "system_prompt": ""
        },
        "_meta": {
            "title": "Google Gemini"
        }
    },
    "45": {
        "class_type": "ComfySwitchNode",
        "inputs": {
            "on_false": [
                "11",
                0
            ],
            "on_true": [
                "110",
                0
            ],
            "switch": True
        },
        "_meta": {
            "title": "If/Else Switch"
        }
    },
    "55": {
        "class_type": "PreviewAny",
        "inputs": {
            "source": [
                "11",
                0
            ]
        },
        "_meta": {
            "title": "Preview as Text"
        }
    },
    "75": {
        "class_type": "BatchImagesNode",
        "inputs": {
            "images.image0": [
                "2",
                0
            ],
            "images.image1": [
                "76",
                0
            ]
        },
        "_meta": {
            "title": "Batch Images"
        }
    },
    "76": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "9b0cdf8fc91ab7d1e18919815c4d49d96fd7a50c44a87dbb115b996c5aa34be6.png"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "77": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "a3c227e806ee77e7ce08142112c1676fbeb7c161cabb9c73a142cb303540410b.png"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "83": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "f4d2f33c3aeab1ce1176ddb2f7372fd2b6d1f0c133bef60ab20d82374e161f13.jpeg"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "84": {
        "class_type": "BatchImagesNode",
        "inputs": {
            "images.image0": [
                "83",
                0
            ],
            "images.image1": [
                "77",
                0
            ]
        },
        "_meta": {
            "title": "Batch Images"
        }
    },
    "88": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "f4d2f33c3aeab1ce1176ddb2f7372fd2b6d1f0c133bef60ab20d82374e161f13.jpeg"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "90": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "9b0e16920c5e4dbc4532f916955b3b73c176f015ff90d3c6da2d8a9e3ced124c.jpg"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "107": {
        "class_type": "LoadImage",
        "inputs": {
            "image": "0ee357ae6373370d6f3a4cdcaba3fbd984ecb1ccc37fb4c13307f1ff19282290.png"
        },
        "_meta": {
            "title": "Load Image"
        }
    },
    "109": {
        "class_type": "PrimitiveStringMultiline",
        "inputs": {
            "value": "[Task] Generate a high-quality, professional HDRI 360-degree equirectangular panorama environment.\n[Reference Constraints] Content, art style, and lighting are strictly dictated by [Reference Image 1].[Reference Image 2 (Equirectangular Grid)] is for invisible geometric routing ONLY, absolutely do not reference its art style.\n[Scene & Atmosphere] Abstract surreal sci-fi space, highly reflective dark tiled floor at nadir, jagged porous asteroid rocks, glowing neon pink and cyan spheres, smooth metallic orbs, distant pitch-black starry void at zenith, cinematic lighting, vaporwave aesthetic, photorealistic. Ensure these elements map onto the spatial structure without breaking the underlying equirectangular geometry.\n[Projection Rules] True 360° x 180° spherical mapping. The top (zenith) and bottom (nadir) edges must display mathematically correct extreme visual stretching and distortion.[Panorama Stitching] The left and right edges must close perfectly and seamlessly, without any visual seams or breaks.[Mandatory Constraints & Negative Prompts] ABSOLUTELY NO GRID LINES. Do not render, trace, or retain any wireframes, reference lines, or the graphic flat style of [Reference Image 2]. The final output must not look like a blueprint, diagram, or mesh. It must be a fully rendered, clean, and immersive realistic environment.[Format Requirements] Strictly follow a 1:1 aspect ratio, 8k resolution."
        },
        "_meta": {
            "title": "Text (Multiline)"
        }
    },
    "110": {
        "class_type": "PrimitiveStringMultiline",
        "inputs": {
            "value": "[Task] Generate a high-quality, professional HDRI 360-degree equirectangular panorama environment.\n[Reference Constraints] Content, art style, and lighting are strictly dictated by [Reference Image 1].[Reference Image 2 (Equirectangular Grid)] is for invisible geometric routing ONLY, absolutely do not reference its art style.\n[Scene & Atmosphere] Abstract surreal sci-fi space, highly reflective dark tiled floor at nadir, jagged porous asteroid rocks, glowing neon pink and cyan spheres, smooth metallic orbs, distant pitch-black starry void at zenith, cinematic lighting, vaporwave aesthetic, photorealistic. Ensure these elements map onto the spatial structure without breaking the underlying equirectangular geometry.\n[Projection Rules] True 360° x 180° spherical mapping. The top (zenith) and bottom (nadir) edges must display mathematically correct extreme visual stretching and distortion.[Panorama Stitching] The left and right edges must close perfectly and seamlessly, without any visual seams or breaks.[Mandatory Constraints & Negative Prompts] ABSOLUTELY NO GRID LINES. Do not render, trace, or retain any wireframes, reference lines, or the graphic flat style of [Reference Image 2]. The final output must not look like a blueprint, diagram, or mesh. It must be a fully rendered, clean, and immersive realistic environment.[Format Requirements] Strictly follow a 2:1 aspect ratio, 8k resolution."
        },
        "_meta": {
            "title": "Text (Multiline)"
        }
    },
    "111": {
        "class_type": "PrimitiveStringMultiline",
        "inputs": {
            "value": "**[System Role]**\nYou are a professional VR Panorama Art Director and AI Prompt Expert. Your task is to analyze the provided image or description and directly output a complete, highly optimized English prompt ready for AI image generation.\n\n**[Workflow & Rules]**\nPlease immediately process the attached image by executing the following steps:\n1. **360° Spatial Expansion**: Analyze the image and extrapolate the 360-degree surroundings, zenith (top), and nadir (bottom).\n2. **Concise English Keywords**: Convert these details into **short, highly effective, comma-separated English keywords/phrases. Do NOT use long or bloated sentences. Keep it under 40 words.**\n3. **Template Output (CRITICAL)**: Replace `<REPLACE_THIS_WITH_GENERATED_ENGLISH_DESCRIPTION>` in the exact template below. **You MUST output the entire template exactly as written. Do NOT output any conversational filler or acknowledgment phrases!**\n\n**[Fixed Output Template] (Output this EXACTLY with the placeholder replaced):**\n[Task] Generate a high-quality, professional HDRI 360-degree equirectangular panorama environment.\n[Reference Constraints] Content, art style, and lighting are strictly dictated by [Reference Image 1]. [Reference Image 2 (Equirectangular Grid)] is for invisible geometric routing ONLY, absolutely do not reference its art style.\n[Scene & Atmosphere] <REPLACE_THIS_WITH_GENERATED_ENGLISH_DESCRIPTION>. Ensure these elements map onto the spatial structure without breaking the underlying equirectangular geometry.[Projection Rules] True 360° x 180° spherical mapping. The top (zenith) and bottom (nadir) edges must display mathematically correct extreme visual stretching and distortion.\n[Panorama Stitching] The left and right edges must close perfectly and seamlessly, without any visual seams or breaks.[Mandatory Constraints & Negative Prompts] ABSOLUTELY NO GRID LINES. Do not render, trace, or retain any wireframes, reference lines, or the graphic flat style of [Reference Image 2]. The final output must not look like a blueprint, diagram, or mesh. It must be a fully rendered, clean, and immersive realistic environment.\n[Format Requirements] Strictly follow a 2:1 aspect ratio, 8k resolution."
        },
        "_meta": {
            "title": "Text (Multiline)"
        }
    }
})

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