{ "id": "GhhQipbYpxeWDukK", "meta": { "templateCredsSetupCompleted": true }, "name": "Text To Image Flux AI copy", "tags": [], "nodes": [ { "id": "b3c3a883-4999-4b37-9f34-dc0d39e74900", "name": "Google Sheets2", "type": "n8n-nodes-base.googleSheets", "position": [ -400, -480 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "url", "value": "" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4.5 }, { "id": "4d98ceae-2e2b-44cc-a885-ac9df6c8445c", "name": "Loop Over Items", "type": "n8n-nodes-base.splitInBatches", "position": [ -160, -480 ], "parameters": { "options": { "reset": false } }, "typeVersion": 3 }, { "id": "64c9af39-3b1d-4095-b5df-c4a6010e8ba5", "name": "Wait", "type": "n8n-nodes-base.wait", "position": [ 1500, -160 ], "parameters": { "amount": 10 }, "typeVersion": 1.1 }, { "id": "81fbbaf8-5f0d-42b1-bb96-dad3a61caf7b", "name": "When clicking \u2018Execute workflow\u2019", "type": "n8n-nodes-base.manualTrigger", "position": [ -600, -480 ], "parameters": {}, "typeVersion": 1 }, { "id": "1e7416e9-9331-4d13-b7ab-447aa37d7cdc", "name": "If2", "type": "n8n-nodes-base.if", "position": [ 100, -460 ], "parameters": { "options": {}, "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "e0b7b7c8-3a7a-466d-bae7-269282b49d34", "operator": { "type": "string", "operation": "notEmpty", "singleValue": true }, "leftValue": "={{ $json.Prompt }}", "rightValue": "" }, { "id": "64dde394-0e49-4306-a24a-de2bf448fc95", "operator": { "type": "string", "operation": "empty", "singleValue": true }, "leftValue": "={{ $json['drive path'] }}", "rightValue": "" } ] } }, "typeVersion": 2.2 }, { "id": "59f2d118-2bb7-46a2-8dde-95dff6d681fc", "name": "If1", "type": "n8n-nodes-base.if", "position": [ 680, -200 ], "parameters": { "options": {}, "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "205d9270-aa0e-4864-bbb6-c67206eda0a2", "operator": { "type": "string", "operation": "exists", "singleValue": true }, "leftValue": "={{ $json.error }}", "rightValue": "" } ] } }, "typeVersion": 2.2 }, { "id": "c5fbcba1-9b63-4493-8547-8c55698fa5ba", "name": "Google Sheets4", "type": "n8n-nodes-base.googleSheets", "position": [ 960, -180 ], "parameters": { "columns": { "value": { "Base64": "={{ $json.error }}", "Prompt": "={{ $json.Prompt }}" }, "schema": [ { "id": "Prompt", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Prompt", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "drive path", "type": "string", "display": true, "removed": false, "required": false, "displayName": "drive path", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Generated Date", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Generated Date", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Base64", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Base64", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [ "Prompt" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "appendOrUpdate", "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "url", "value": "" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4.6 }, { "id": "647c344f-689a-40b5-a7ea-b1ec84b50866", "name": "Code1", "type": "n8n-nodes-base.code", "position": [ 640, -620 ], "parameters": { "jsCode": "const base64String = $input.first().json.image_base64;\nconsole.log(base64String);\n// If it includes a prefix like 'data:image/jpeg;base64,', split it\nconst cleanedBase64 = base64String.includes(\",\")\n ? base64String.split(\",\")[1]\n : base64String;\n\nreturn [\n {\n binary: {\n data: {\n data: Buffer.from(cleanedBase64, 'base64'),\n mimeType: 'image/jpeg', // or image/png depending on the format\n fileName: 'output.jpg'\n }\n }\n }\n];\n" }, "typeVersion": 2 }, { "id": "7b99ef51-5c71-4a5a-8e2f-6bd86446c2b6", "name": "Google Sheets1", "type": "n8n-nodes-base.googleSheets", "position": [ 940, -580 ], "parameters": { "columns": { "value": { "Base64": "={{ $('HTTP Request1').item.json.image_base64 }}", "Prompt": "={{ $('If2').item.json.Prompt }}", "Generated Date": "={{$now}}" }, "schema": [ { "id": "Prompt", "type": "string", "display": true, "required": false, "displayName": "Prompt", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "drive path", "type": "string", "display": true, "removed": false, "required": false, "displayName": "drive path", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Generated Date", "type": "string", "display": true, "required": false, "displayName": "Generated Date", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Base64", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Base64", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "append", "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "url", "value": "" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 4.6 }, { "id": "7def0479-c62e-4c9f-8001-03cafdea3c74", "name": "HTTP Request1", "type": "n8n-nodes-base.httpRequest", "onError": "continueErrorOutput", "position": [ 340, -500 ], "parameters": { "url": "https://text-to-image-flux-ai.p.rapidapi.com/flux.php", "method": "POST", "options": {}, "sendBody": true, "sendHeaders": true, "bodyParameters": { "parameters": [ { "name": "prompt", "value": "={{ $json.Prompt }}" } ] }, "headerParameters": { "parameters": [ { "name": "x-rapidapi-host", "value": "text-to-image-flux-ai.p.rapidapi.co" }, { "name": "x-rapidapi-key", "value": "your key" } ] } }, "typeVersion": 4.2 }, { "id": "e6645ea0-8ec7-46a3-a04d-12fef706a03d", "name": "Google Drive1", "type": "n8n-nodes-base.googleDrive", "position": [ 1080, -1100 ], "parameters": { "name": "={{ $binary.data.fileName }}", "driveId": { "__rl": true, "mode": "url", "value": "" }, "options": {}, "folderId": { "__rl": true, "mode": "url", "value": "" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "name": "" } }, "typeVersion": 3 }, { "id": "53711d81-9c16-49dd-917b-76d45730b8a7", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -1580, -1000 ], "parameters": { "width": 780, "height": 1220, "content": "# Text To Image Flux AI Workflow\n\n## Short Description\nAutomates the generation of images from text prompts stored in a Google Sheet, processes the image data, uploads the images to Google Drive, and updates the Google Sheet with the generated image data.\n\n## Use Case\nIdeal for content creators, marketers, or businesses who want to bulk-generate images based on text prompts stored in a spreadsheet without manual intervention.\n\n## Problem Solved\nEliminates the manual process of creating images from text prompts, managing image data, and updating logs, streamlining and scaling image generation workflows.\n\n---\n\n## Workflow Steps (Summary)\n\n1. **Manual Trigger** \n Starts the workflow on demand.\n\n2. **Google Sheets2** \n Reads text prompts from a Google Sheet.\n\n3. **Loop Over Items** \n Processes each prompt individually in batches.\n\n4. **If2 (Condition)** \n Checks if the prompt is present and if the image is not already generated (`drive path` empty).\n\n5. **HTTP Request1** \n Sends the prompt to the Text To Image Flux AI API to generate the image.\n\n6. **Code1** \n Converts the base64 image string from the API response into a binary file.\n\n7. **Google Sheets1** \n Appends the base64 image data and generation timestamp back into the Google Sheet.\n\n8. **Google Drive1** \n Uploads the generated image file to a specified Google Drive folder.\n\n9. **Google Sheets4** \n Updates the original Google Sheet row with errors if any occur.\n\n10. **Wait** \n Pauses for 10 seconds between batches to avoid API rate limits or overload.\n\n11. **If1 (Error Check)** \n Detects if there is an error from the API call and routes accordingly.\n\n---\n" }, "typeVersion": 1 }, { "id": "ed7d467c-34ad-42a4-89ce-de69187cf2f1", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -680, -760 ], "parameters": { "height": 500, "content": "### 1. When clicking \u2018Execute workflow\u2019 (Manual Trigger)\n- **Type:** Manual trigger \n- **Purpose:** Starts the workflow manually when you click \u201cExecute workflow.\u201d \n- **Usage:** Initiates the entire process." }, "typeVersion": 1 }, { "id": "ca2119ad-fb45-45a0-b3b2-dbbabdf42b35", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ -420, -760 ], "parameters": { "height": 500, "content": "### 2. Google Sheets2 (Read Prompts)\n- **Type:** Google Sheets node (read) \n- **Purpose:** Reads the list of text prompts from a Google Sheet. \n- **Usage:** Fetches data that drives the image generation process." }, "typeVersion": 1 }, { "id": "f36a50d3-9610-46be-954d-8d4b691429dc", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -160, -760 ], "parameters": { "height": 500, "content": "### 3. Loop Over Items (Split in Batches)\n- **Type:** Split In Batches \n- **Purpose:** Processes each prompt individually in manageable batches to avoid API overload. \n- **Usage:** Allows sequential or batch processing of multiple prompts." }, "typeVersion": 1 }, { "id": "57b85cd9-1d1f-4f8c-8fca-ec1553183917", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 100, -760 ], "parameters": { "height": 500, "content": "### 4. If2 (Check Prompt & Drive Path)\n- **Type:** If node (conditional check) \n- **Purpose:** Checks if the prompt is present and the image has not already been generated (`drive path` is empty). \n- **Usage:** Prevents duplicate processing of prompts that already have generated images." }, "typeVersion": 1 }, { "id": "e9b2273a-643f-47eb-8e37-61418385a841", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ 360, -760 ], "parameters": { "height": 520, "content": "### 5. HTTP Request1 (Generate Image)\n- **Type:** HTTP Request (POST) \n- **Purpose:** Sends the prompt to the Text To Image Flux AI API and receives a base64 encoded image. \n- **Usage:** Calls the external AI service for image generation." }, "typeVersion": 1 }, { "id": "2b66a488-d1d6-49f1-84d9-52919b0eb945", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ 620, -900 ], "parameters": { "height": 400, "content": "### 6. Code1 (Convert Base64 to Binary)\n- **Type:** Code (JavaScript) \n- **Purpose:** Converts the base64 image string into a binary format suitable for upload. \n- **Usage:** Prepares image data for Google Drive upload." }, "typeVersion": 1 }, { "id": "b9a32ed9-dbc5-48d0-bd0f-cd5656c0c641", "name": "Sticky Note7", "type": "n8n-nodes-base.stickyNote", "position": [ 880, -760 ], "parameters": { "width": 380, "height": 320, "content": "### 7. Google Sheets1 (Append Image Data)\n- **Type:** Google Sheets node (append) \n- **Purpose:** Appends the generated base64 image and timestamp back to the Google Sheet. \n- **Usage:** Logs image generation results in the sheet for tracking." }, "typeVersion": 1 }, { "id": "22f66814-7f95-4a6f-ac46-4030ec422191", "name": "Sticky Note8", "type": "n8n-nodes-base.stickyNote", "position": [ 920, -1260 ], "parameters": { "width": 440, "height": 320, "content": "### 8. Google Drive1 (Upload Image)\n- **Type:** Google Drive node (upload) \n- **Purpose:** Uploads the generated image file to a specified Google Drive folder. \n- **Usage:** Stores the generated images in the cloud for easy access and sharing." }, "typeVersion": 1 }, { "id": "97e072fe-1809-447f-9303-1d0fcda6b19c", "name": "Sticky Note9", "type": "n8n-nodes-base.stickyNote", "position": [ 900, -420 ], "parameters": { "height": 400, "content": "### 9. Google Sheets4 (Update Errors)\n- **Type:** Google Sheets node (appendOrUpdate) \n- **Purpose:** Updates the Google Sheet with error information if image generation fails. \n- **Usage:** Tracks failures to allow debugging or reprocessing." }, "typeVersion": 1 }, { "id": "112e8ff7-e2b2-4294-bdbe-744e1d3b1160", "name": "Sticky Note10", "type": "n8n-nodes-base.stickyNote", "position": [ 1440, -380 ], "parameters": { "height": 380, "content": "### 10. Wait (Pause Between Batches)\n- **Type:** Wait node \n- **Purpose:** Adds a 10-second pause between batches of processed prompts. \n- **Usage:** Prevents hitting API rate limits or overloading the system." }, "typeVersion": 1 }, { "id": "add007b2-05f1-4515-9c18-69604382aee7", "name": "Sticky Note11", "type": "n8n-nodes-base.stickyNote", "position": [ 620, -420 ], "parameters": { "height": 400, "content": "### 11. If1 (Error Handling)\n- **Type:** If node (error check) \n- **Purpose:** Checks if the API response contains an error. \n- **Usage:** Routes the flow to handle errors or continue successful processing.\n" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "2f2002fa-33cc-430d-ac3f-fb69999268d0", "connections": { "If1": { "main": [ [ { "node": "Google Sheets4", "type": "main", "index": 0 } ] ] }, "If2": { "main": [ [ { "node": "HTTP Request1", "type": "main", "index": 0 } ], [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Wait": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Code1": { "main": [ [ { "node": "Google Sheets1", "type": "main", "index": 0 }, { "node": "Google Drive1", "type": "main", "index": 0 } ] ] }, "Google Drive1": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "HTTP Request1": { "main": [ [ { "node": "Code1", "type": "main", "index": 0 } ], [ { "node": "If1", "type": "main", "index": 0 } ] ] }, "Google Sheets1": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Google Sheets2": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Google Sheets4": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 } ] ] }, "Loop Over Items": { "main": [ [], [ { "node": "If2", "type": "main", "index": 0 } ] ] }, "When clicking \u2018Execute workflow\u2019": { "main": [ [ { "node": "Google Sheets2", "type": "main", "index": 0 } ] ] } } }