Transform Image to Lego Style Using Line and Dall-E

Ready-to-use n8n workflow template for ai. This automation connects OpenAI with 5 nodes. Import directly into your n8n instance and customize for your needs.

5 nodeswebhook trigger53 views0 copiesAI
OpenAI

Workflow JSON

{"meta": {"instanceId": "c59c4acfed171bdc864e7c432be610946898c3ee271693e0303565c953d88c1d", "templateCredsSetupCompleted": true}, "name": "Transform Image to Lego Style Using Line and Dall-E", "tags": [], "nodes": [{"id": "82b62d4e-a263-4232-9bae-4c581db2269c", "name": "Receive a Line Webhook", "type": "n8n-nodes-base.webhook", "position": [0, 0], "webhookId": "2a27c148-3977-485f-b197-567c96671023", "parameters": {"path": "lineimage", "options": {}, "httpMethod": "POST"}, "typeVersion": 2}, {"id": "f861c4eb-3d4f-4253-810f-8032602f079b", "name": "Receive Line Messages", "type": "n8n-nodes-base.httpRequest", "position": [220, 0], "parameters": {"url": "=https://api-data.line.me/v2/bot/message/{{ $json.body.events[0].message.id }}/content", "options": {}, "jsonHeaders": "={\n\"Authorization\": \"Bearer YOUR_LINE_BOT_TOKEN\",\n\"Content-Type\": \"application/json\"\n}", "sendHeaders": true, "specifyHeaders": "json"}, "typeVersion": 4.2}, {"id": "da3a9188-028d-4c75-b23f-5f1f4e50784c", "name": "Creating an Image using Dall-E", "type": "@n8n/n8n-nodes-langchain.openAi", "position": [860, 0], "parameters": {"prompt": "={{ $json.content }}", "options": {"returnImageUrls": true}, "resource": "image"}, "credentials": {"openAiApi": {"id": "", "name": "[Your openAiApi]"}}, "typeVersion": 1.7}, {"id": "36c826e5-eacd-43ad-b663-4d788005e61a", "name": "Creating a Prompt for Dall-E (Lego Style)", "type": "@n8n/n8n-nodes-langchain.openAi", "position": [540, 0], "parameters": {"text": "Creating the DALL\u00b7E 3 prompt to transform this kind of image into a isometric LEGO image (Only provide me with a prompt).", "modelId": {"__rl": true, "mode": "list", "value": "gpt-4o-mini", "cachedResultName": "GPT-4O-MINI"}, "options": {}, "resource": "image", "inputType": "base64", "operation": "analyze", "binaryPropertyName": "=data"}, "credentials": {"openAiApi": {"id": "", "name": "[Your openAiApi]"}}, "typeVersion": 1.7}, {"id": "3c19f931-9ca0-4bd7-b4eb-1628d89bbba1", "name": "Send Back an Image through Line", "type": "n8n-nodes-base.httpRequest", "position": [1160, 0], "parameters": {"url": "https://api.line.me/v2/bot/message/reply", "method": "POST", "options": {}, "jsonBody": "={\n \"replyToken\": \"{{ $('Receive a Line Webhook').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"image\",\n \"originalContentUrl\": \"{{ $json.url }}\",\n \"previewImageUrl\": \"{{ $json.url }}\"\n }\n ]\n}", "sendBody": true, "jsonHeaders": "{\n\"Authorization\": \"Bearer YOUR_LINE_BOT_TOKEN\",\n\"Content-Type\": \"application/json\"\n}", "sendHeaders": true, "specifyBody": "json", "specifyHeaders": "json"}, "typeVersion": 4.2}], "active": false, "pinData": {}, "settings": {"executionOrder": "v1"}, "versionId": "", "connections": {"Receive Line Messages": {"main": [[{"node": "Creating a Prompt for Dall-E (Lego Style)", "type": "main", "index": 0}]]}, "Receive a Line Webhook": {"main": [[{"node": "Receive Line Messages", "type": "main", "index": 0}]]}, "Creating an Image using Dall-E": {"main": [[{"node": "Send Back an Image through Line", "type": "main", "index": 0}]]}, "Creating a Prompt for Dall-E (Lego Style)": {"main": [[{"node": "Creating an Image using Dall-E", "type": "main", "index": 0}]]}}}

How to Import This Workflow

  1. 1Copy the workflow JSON above using the Copy Workflow JSON button.
  2. 2Open your n8n instance and go to Workflows.
  3. 3Click Import from JSON and paste the copied workflow.

Don't have an n8n instance? Start your free trial at n8nautomation.cloud

Ready to automate with n8n?

Get affordable managed n8n hosting with 24/7 support.