{
  "meta": {
    "instanceId": "workflow-7bd9ab9d",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:44.025364",
    "updatedAt": "2025-09-29T07:07:44.025375",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "nodes": [
    {
      "id": "68c2216d-7393-4d64-a6e4-7b5e384389a4",
      "name": "OpenAI Chat Model",
      "type": "n8n-nodes-base.noOp",
      "position": [
        420,
        1020
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini",
          "cachedResultName": "gpt-4.1-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "DVUm005uVd1yUYSL",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.2,
      "notes": "This lmChatOpenAi node performs automated tasks as part of the workflow."
    },
    {
      "id": "849df02a-cd4c-4c1a-80c9-84852eccd7d7",
      "name": "Merge",
      "type": "n8n-nodes-base.merge",
      "position": [
        840,
        500
      ],
      "parameters": {
        "mode": "combine",
        "options": {},
        "combineBy": "combineByPosition"
      },
      "typeVersion": 3.1,
      "notes": "This merge node performs automated tasks as part of the workflow."
    },
    {
      "id": "b1fe6bd4-f20b-4e13-83ce-58aa80372fe5",
      "name": "Read Image URLs",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -300,
        480
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "{{ $env.WEBHOOK_URL }}",
          "cachedResultName": "Product Images"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "17zQUytFekDK305wvgxYdEYm4N5QEQ1mrwsfccNn872I",
          "cachedResultUrl": "{{ $env.WEBHOOK_URL }}",
          "cachedResultName": "Image Generation"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "LZ3LlQvYNg4X6eWJ",
          "name": "ivanov"
        }
      },
      "typeVersion": 4.5,
      "notes": "This googleSheets node performs automated tasks as part of the workflow."
    },
    {
      "id": "3c69465c-e3c7-4536-80ae-70f2bac53414",
      "name": "Download Images",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -100,
        480
      ],
      "parameters": {
        "url": "{{ $env.BASE_URL }}",
        "options": {}
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "8f099961-42bd-43c2-8258-64e12a2b9f4b",
      "name": "Analyze Images",
      "type": "n8n-nodes-base.noOp",
      "position": [
        260,
        820
      ],
      "parameters": {
        "text": "Briefly explain in less than 5 words what this image is about.",
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
        },
        "options": {},
        "resource": "image",
        "inputType": "base64",
        "operation": "analyze"
      },
      "credentials": {
        "openAiApi": {
          "id": "DVUm005uVd1yUYSL",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.8,
      "notes": "This openAi node performs automated tasks as part of the workflow."
    },
    {
      "id": "9ec41380-5297-4786-8216-140255285edb",
      "name": "Product Photography Prompt",
      "type": "n8n-nodes-base.noOp",
      "position": [
        460,
        820
      ],
      "parameters": {
        "text": "=Image description: {{ $json.content }}",
        "messages": {
          "messageValues": [
            {
              "message": "=Create a short prompt for an AI image generator that receives a photo of a product to ultimately produce professional product photography.\n\nIf the product is wearable, it must be worn by a human model with visible face; if it's not wearable, it must be held or interacted with by a model.\n\nThe product must ALWAYS be shown together with a human model with the model's face visible.\n\nEnsure that instructions for optimal realism, best lighting, best angle, best colors, best model positioning, etc. are included according to the product type.\n\nAlways formulate the prompt to refer to the product as \"this [PRODUCT]\" so the AI image generator knows that an input photo of the product is being submitted.\n\nAlways add subtle grain for a cinematic look.\nThe description of the product will be sent to you. Respond exclusively with the final prompt, nothing else, not even quotation marks."
            }
          ]
        },
        "promptType": "define"
      },
      "typeVersion": 1.6,
      "notes": "This chainLlm node performs automated tasks as part of the workflow."
    },
    {
      "id": "e5fbd22f-4081-4f51-9906-4b0f2d58fa81",
      "name": "Send Image with Prompt to OpenAI",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1100,
        500
      ],
      "parameters": {
        "url": "{{ $env.API_BASE_URL }}",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "multipart-form-data",
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "bodyParameters": {
          "parameters": [
            {
              "name": "model",
              "value": "gpt-image-1"
            },
            {
              "name": "prompt",
              "value": "={{ $json.text }}"
            },
            {
              "name": "image[]",
              "parameterType": "formBinaryData",
              "inputDataFieldName": "data"
            },
            {
              "name": "quality",
              "value": "high"
            },
            {
              "name": "size",
              "value": "1536x1024"
            }
          ]
        },
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
      "credentials": {
        "openAiApi": {
          "id": "DVUm005uVd1yUYSL",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "4812c3d5-d5eb-4ee0-97cb-786d2a3a9da5",
      "name": "Convert Base64 to File",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        1300,
        500
      ],
      "parameters": {
        "options": {},
        "operation": "toBinary",
        "sourceProperty": "data[0].b64_json"
      },
      "typeVersion": 1.1,
      "notes": "This convertToFile node performs automated tasks as part of the workflow."
    },
    {
      "id": "b6cb024c-1f67-4df2-8bb1-1a3740212b4d",
      "name": "Upload to Drive",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        1600,
        500
      ],
      "parameters": {
        "name": "={{ $('Analyze Images').item.json.content }}",
        "driveId": {
          "__rl": true,
          "mode": "list",
          "value": "My Drive"
        },
        "options": {},
        "folderId": {
          "__rl": true,
          "mode": "list",
          "value": "1mAV3g0eR5XZ2wknZTbcfZOkLlq8GZryP",
          "cachedResultUrl": "{{ $env.WEBHOOK_URL }}",
          "cachedResultName": "Product Images"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "cGjALhySclQE3yCC",
          "name": "ivanov"
        }
      },
      "typeVersion": 3,
      "notes": "This googleDrive node performs automated tasks as part of the workflow."
    },
    {
      "id": "7e855dc6-0a1b-44f3-83b8-64d76693de87",
      "name": "Insert Image URL in Table",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1820,
        500
      ],
      "parameters": {
        "columns": {
          "value": {
            "Output": "={{ $json.webViewLink }}",
            "Prompt": "={{ $('Product Photography Prompt').item.json.text }}",
            "Image-URL": "{{ $env.BASE_URL }}"
          },
          "schema": [
            {
              "id": "Image-URL",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Image-URL",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Prompt",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Prompt",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Output",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Output",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "row_number",
              "type": "string",
              "display": true,
              "removed": false,
              "readOnly": true,
              "required": false,
              "displayName": "row_number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "Image-URL"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "update",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "{{ $env.WEBHOOK_URL }}",
          "cachedResultName": "Product Images"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "17zQUytFekDK305wvgxYdEYm4N5QEQ1mrwsfccNn872I",
          "cachedResultUrl": "{{ $env.WEBHOOK_URL }}",
          "cachedResultName": "Image Generation"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "LZ3LlQvYNg4X6eWJ",
          "name": "ivanov"
        }
      },
      "typeVersion": 4.5,
      "notes": "This googleSheets node performs automated tasks as part of the workflow."
    },
    {
      "id": "611b6d08-5a55-4085-840a-53a1b4eb24ed",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -540,
        380
      ],
      "parameters": {
        "width": 600,
        "height": 360,
        "content": "## Extract Product Images from Template"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "e27aa751-41d4-40a9-a72c-90e327388257",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        180,
        720
      ],
      "parameters": {
        "color": 4,
        "width": 600,
        "height": 360,
        "content": "## Analyze Images and Create Prompt for Product Photography"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "ea5e9556-0485-4be9-a35f-32be69ed2de0",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1020,
        380
      ],
      "parameters": {
        "color": 5,
        "width": 460,
        "height": 360,
        "content": "## gpt-image-1 creates the Product Photography"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "9869ab24-02db-4b88-8429-b0f7f5a5bf2d",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1520,
        380
      ],
      "parameters": {
        "color": 3,
        "width": 520,
        "height": 360,
        "content": "## Output is uploaded to Drive and the Image URLs are saved in the table"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "05c2e7af-6e3e-4171-ac28-444bec1eef49",
      "name": "When clicking 'Test workflow'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -500,
        480
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This manualTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "88c861e1-6b7c-4597-899a-e0f13ad7994a",
      "name": "Convert to File",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        -80,
        -120
      ],
      "parameters": {
        "options": {},
        "operation": "toBinary",
        "sourceProperty": "data[0].b64_json"
      },
      "typeVersion": 1.1,
      "notes": "This convertToFile node performs automated tasks as part of the workflow."
    },
    {
      "id": "0edb4268-9e9e-41a9-9e6e-9bed3a73f0d9",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -540,
        -220
      ],
      "parameters": {
        "color": 6,
        "width": 660,
        "height": 260,
        "content": "## Simple Image Generation\n### Don't forget the manual trigger ;)"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "81b1385a-4a94-475c-9ee8-31dd5efb8dc7",
      "name": "Generate Image",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -260,
        -120
      ],
      "parameters": {
        "url": "{{ $env.API_BASE_URL }}",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "bodyParameters": {
          "parameters": [
            {
              "name": "model",
              "value": "gpt-image-1"
            },
            {
              "name": "prompt",
              "value": "A childrens book drawing of a veterinarian using a stethoscope to listen to the heartbeat of a baby otter."
            }
          ]
        },
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
      "credentials": {
        "openAiApi": {
          "id": "DVUm005uVd1yUYSL",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    }
  ],
  "pinData": {
    "Read Image URLs": [
      {
        "Output": "",
        "Prompt": "",
        "Image-URL": "{{ $env.WEBHOOK_URL }}",
        "row_number": 2
      },
      {
        "Output": "",
        "Prompt": "",
        "Image-URL": "{{ $env.WEBHOOK_URL }}",
        "row_number": 3
      },
      {
        "Output": "",
        "Prompt": "",
        "Image-URL": "{{ $env.WEBHOOK_URL }}",
        "row_number": 4
      }
    ],
    "When clicking 'Test workflow'": [
      {}
    ]
  },
  "connections": {
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}