{ "id": "FyoPGDh8r3pxcGxo", "meta": { "instanceId": "bcc0fe85b176c2837affb21bb7d7397fad2549880e73dc1f7a42e76ae94fd996" }, "name": "New OpenAI Image Generation", "tags": [ { "id": "SGTGlhD84tHTcai7", "name": "image gen", "createdAt": "2025-04-07T09:41:10.936Z", "updatedAt": "2025-04-07T09:41:10.936Z" } ], "nodes": [ { "id": "6b5f9234-351f-4f6b-a0ab-f0d30897f60a", "name": "Convert to File", "type": "n8n-nodes-base.convertToFile", "position": [ 320, 400 ], "parameters": { "options": {}, "operation": "toBinary", "sourceProperty": "b64_json" }, "typeVersion": 1.1 }, { "id": "9c60f827-bf37-486b-9026-0cbe97fd83b6", "name": "OpenAI - Generate Image", "type": "n8n-nodes-base.httpRequest", "position": [ -120, 400 ], "parameters": { "url": "https://api.openai.com/v1/images/generations", "method": "POST", "options": {}, "jsonBody": "={\n \"model\": \"{{ $json.openai_image_model }}\",\n \"prompt\": \"{{ $json.image_prompt }}\",\n \"n\": {{ $json.number_of_images }},\n \"size\": \"{{ $json.size_of_image }}\",\n \"quality\": \"{{ $json.quality_of_image }}\"\n}", "sendBody": true, "sendHeaders": true, "specifyBody": "json", "authentication": "predefinedCredentialType", "headerParameters": { "parameters": [ { "name": "Content-Type", "value": "application/json" } ] }, "nodeCredentialType": "openAiApi" }, "credentials": { "openAiApi": { "id": "KzjXYSuzUOCnnvzB", "name": "OpenAi account" } }, "typeVersion": 4.2 }, { "id": "2dd04b96-5faf-48ec-a7b0-66a31866388d", "name": "When clicking ‘Test workflow’", "type": "n8n-nodes-base.manualTrigger", "position": [ -560, 400 ], "parameters": {}, "typeVersion": 1 }, { "id": "629799c0-d2ff-4c5a-95d8-54d5afd3ac66", "name": "Set Variables", "type": "n8n-nodes-base.set", "position": [ -340, 400 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "2a5d52c2-5af1-4796-acba-4e1807fc7d7b", "name": "image_prompt", "type": "string", "value": "a 4-frame cartoon strip telling a joke about AI" }, { "id": "c41a8091-d952-4f5a-ae24-3b0691bbce57", "name": "number_of_images", "type": "number", "value": 2 }, { "id": "00feec5a-19c8-43af-bf93-e0729d1391f8", "name": "quality_of_image", "type": "string", "value": "high" }, { "id": "1b359a11-c05a-49c8-aa27-402b145fcbc1", "name": "size_of_image", "type": "string", "value": "1024x1024" }, { "id": "6cf4ba85-d11a-48bb-9eaf-4084c9538d87", "name": "openai_image_model", "type": "string", "value": "=gpt-image-1" } ] } }, "typeVersion": 3.4 }, { "id": "5f4e4bbe-7331-42dc-86a3-5d9de658ea07", "name": "Separate Image Outputs", "type": "n8n-nodes-base.splitOut", "position": [ 100, 400 ], "parameters": { "options": {}, "fieldToSplitOut": "data" }, "typeVersion": 1 }, { "id": "0c0310a4-f354-4810-a967-ea002be09cc4", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -600, 580 ], "parameters": { "width": 1140, "height": 220, "content": "## [CLICK HERE to Watch Video](https://youtu.be/YmDezgolqzU?si=BgMjRm55-T_CYAs7)\n\nOpenAI just dropped API access for their new image generation — and it changes everything. In this quick walkthrough, I show you exactly how to integrate it with n8n using an HTTP request node. Learn how to send prompts, convert base64 to binary, and automate image handling. This is a big one. Don’t miss it.\n\n🔗 Official API Overview: https://openai.com/index/image-generation-api/\n🔗 API Reference – Create Image: https://platform.openai.com/docs/api-reference/images/create\n\n### *New: Make.com scenario here: https://drive.google.com/file/d/1Uz-mA0LnUZ_tnUWBR2AAlVxs3LBlGKfk/view?usp=sharing\n" }, "typeVersion": 1 } ], "active": false, "pinData": {}, "settings": { "executionOrder": "v1" }, "versionId": "c7fef832-b7ba-4cb1-ad36-7a82f81a7f90", "connections": { "Set Variables": { "main": [ [ { "node": "OpenAI - Generate Image", "type": "main", "index": 0 } ] ] }, "Separate Image Outputs": { "main": [ [ { "node": "Convert to File", "type": "main", "index": 0 } ] ] }, "OpenAI - Generate Image": { "main": [ [ { "node": "Separate Image Outputs", "type": "main", "index": 0 } ] ] }, "When clicking ‘Test workflow’": { "main": [ [ { "node": "Set Variables", "type": "main", "index": 0 } ] ] } } }