Grafische Wallpaper mit Midjourney, GPT-4o-mini und Canvas API generieren

Fortgeschritten

Dies ist ein Design, AI, Marketing-Bereich Automatisierungsworkflow mit 14 Nodes. Hauptsächlich werden If, Set, Code, Wait, Switch und andere Nodes verwendet, kombiniert mit KI-Technologie für intelligente Automatisierung. Generieren Sie grafische Wallpaper mit Midjourney, GPT-4o-mini und Canvas API

Voraussetzungen
  • Möglicherweise sind Ziel-API-Anmeldedaten erforderlich
Workflow-Vorschau
Visualisierung der Node-Verbindungen, mit Zoom und Pan
Workflow exportieren
Kopieren Sie die folgende JSON-Konfiguration und importieren Sie sie in n8n
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  "meta": {
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  "name": "Generate Graphic Wallpaper with Midjourney, GPT-4o-mini and Canvas APIs",
  "tags": [],
  "nodes": [
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "width": 520,
        "height": 200,
        "content": "## Generate Graphic Wallpaper with Midjourney, GPT-4o-mini and Canvas APIs\nWe design this workflow with PiAPI APIs and Canvas API with the purpose to  produce a visually compelling image with resonant copy to spark emotional connection. 🙌 \nWish you make a fantastic generation with our workflow! "
      },
      "typeVersion": 1
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      "name": "Midjourney Generator",
      "type": "n8n-nodes-base.httpRequest",
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      ],
      "parameters": {
        "url": "https://api.piapi.ai/api/v1/task",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"model\": \"midjourney\",\n  \"task_type\": \"imagine\",\n  \"input\": {\n    \"prompt\": \"{{ $json.prompt }}\",\n    \"aspect_ratio\": \"1:1\",\n    \"process_mode\": \"turbo\",\n    \"skip_prompt_check\": false\n  }\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "x-api-key",
              "value": "={{ $('Basic Params').item.json['x-api-key'] }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
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    {
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      "name": "Bei Klick auf Workflow testen",
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      "parameters": {},
      "typeVersion": 1
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    {
      "id": "dfcf5c57-536c-4fb4-967b-24fd375db57c",
      "name": "Prompt abrufen",
      "type": "n8n-nodes-base.code",
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      "parameters": {
        "jsCode": "const image_prompt=$('Basic Params').first().json.image_prompt;\nconst show_prompt =$input.first().json.choices[0].message.content;\n\nconst prompt = image_prompt.replace(/'xxx'/, `'${show_prompt}'`)\nreturn {show_prompt,prompt};"
      },
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      "name": "Midjourney Aufgabe abrufen",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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        580
      ],
      "parameters": {
        "url": "=https://api.piapi.ai/api/v1/task/{{ $json.data.task_id }}",
        "options": {},
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "x-api-key",
              "value": "={{ $('Basic Params').item.json['x-api-key'] }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "38fda20c-fef6-484c-ac75-c8f2fbaaca15",
      "name": "Auf Midjourney Generierung warten",
      "type": "n8n-nodes-base.wait",
      "position": [
        940,
        580
      ],
      "webhookId": "af79053d-1291-4dd2-889e-4593dbbb2512",
      "parameters": {},
      "typeVersion": 1.1
    },
    {
      "id": "1d5eaf9a-caf8-4b08-a35c-281b400c9198",
      "name": "Prüfen ob Bild-URL abgerufen wurde",
      "type": "n8n-nodes-base.if",
      "position": [
        1340,
        580
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "or",
          "conditions": [
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              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.data.status }}",
              "rightValue": "completed"
            },
            {
              "id": "50b63a7a-52b5-4766-a859-96ac1ff949ec",
              "operator": {
                "name": "filter.operator.equals",
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              "leftValue": "={{ $json.data.status }}",
              "rightValue": "failed"
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      "typeVersion": 2.2
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    {
      "id": "983acf91-c5ba-4335-b43e-d7a8a1a6b918",
      "name": "Bildgenerierungsstatus prüfen",
      "type": "n8n-nodes-base.switch",
      "position": [
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      "parameters": {
        "rules": {
          "values": [
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              "conditions": {
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                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
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        "options": {}
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      "typeVersion": 3.2
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      "name": "In Canvas gestalten",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://api.canvas.switchboard.ai",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"template\": \"social-3-1\",\n    \"sizes\": [\n        {\n         \"width\": 1000,\n         \"height\": 1500\n        }\n    ],\n    \"elements\": {\n        \"text1\": {\n            \"text\": \"{{ $('Get Prompt').item.json.show_prompt.replace(/;/g, \";\\\\n \")}}\"\n        },\n         \"rectangle1\": {\n                 \"fillColor\": \"#fff\"\n             },\n        \"image1\": {\n            \"url\": \"{{ $json.data.output.temporary_image_urls[0] }}\"\n        }\n    }\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
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      ],
      "parameters": {
        "options": {},
        "assignments": {
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              "name": "data.output.temporary_image_urls",
              "type": "array",
              "value": "={{ $json.data.output.temporary_image_urls }}"
            },
            {
              "id": "49bed53e-675d-4ea0-947c-ffcbfae0ee97",
              "name": "data.output.image_url",
              "type": "string",
              "value": "={{ $json.data.output.image_url }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "e36d4bd6-2d34-447c-984e-515c48f3632e",
      "name": "Notizzettel 1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        280,
        500
      ],
      "parameters": {
        "width": 580,
        "height": 280,
        "content": "## Basic Params\nIn **Basic Params** node, you need to fill in your PiAPI key which you could check in [My Account](https://piapi.ai/workspace/my-account) on [PiAPI](https://piapi.ai). Other information you need to provide is listed as follow📝: \n1. Theme. The theme refers to the topic that you want to talk about when you start your generation.\n2. Scenario. The scenario text usually describe your status about your feeling.\n3. Style. The style of the image.\n4. Example. The text example shown to LLM to describe a style t you want to generate.\n5. Image prompt. Image prompt is usually about the context of the image that you want to generate."
      },
      "typeVersion": 1
    },
    {
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      "name": "Gpt-4o-mini API",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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        320
      ],
      "parameters": {
        "url": "https://api.piapi.ai/v1/chat/completions",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"model\": \"gpt-4o-mini\",\n    \"messages\": [\n       {\n          \"role\": \"system\",\n          \"content\": \"You are a helpful assistant.\"\n        },\n        {\n          \"role\": \"user\",\n          \"content\": \"Please {{ $json.style }}, based on the theme of {{ $json.theme }} and the scenario of {{ $json.scenario }}, according to the output case and language context. Examples are  {{ $json.example }},Return a sentence directly, nothing else,Don't add a serial number, just a prompt that can be used for input,Do not add any quotation marks.\"}\n      ]\n  }",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $('Basic Params').first().json['x-api-key'] }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
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      "name": "Basisparameter",
      "type": "n8n-nodes-base.set",
      "position": [
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      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "{\n  \"x-api-key\":\"\",\n  \"theme\": \"Hope\",\n  \"scenario\": \"Don't know about the future, confused and feel lost about AI agent\",\n  \"style\":\"Cinematic Grandeur,Sci-Tech Aesthetic, 3D style\",\n  \"example\":\"1. March. Because of your faith, it will happen.2. Something in me will save me.3. To everyone carrying a heavy heart in silence. You are going to be okay.4. Tomorrow will be better.\",\n  \"image_prompt\":\"A cinematic sci-fi metropolis where Deep Neural Nets control a hyper-connected society. Holographic interfaces glow in the air as robotic agents move among humans, symbolizing Industry 4.0. The scene contrasts organic human emotion with cold machine precision, rendered in a hyper-realistic 3D style with futuristic lighting. Epic wide shots showcase the grandeur of this civilization’s industrial evolution.\"\n}\n"
      },
      "typeVersion": 3.4
    },
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      "name": "Notizzettel 2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        560
      ],
      "parameters": {
        "width": 380,
        "height": 200,
        "content": "## Design in Canvas API Node\nWe make a final design with Canvas API. \nYou could check the node code to make a template design more efficiently in Canvas.\nAlso you could make various artworks with template library in Canvas. \nYou could modify node parameters to or add more nodes to make more artworks in one role."
      },
      "typeVersion": 1
    }
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}
Häufig gestellte Fragen

Wie verwende ich diesen Workflow?

Kopieren Sie den obigen JSON-Code, erstellen Sie einen neuen Workflow in Ihrer n8n-Instanz und wählen Sie "Aus JSON importieren". Fügen Sie die Konfiguration ein und passen Sie die Anmeldedaten nach Bedarf an.

Für welche Szenarien ist dieser Workflow geeignet?

Fortgeschritten - Design, Künstliche Intelligenz, Marketing

Ist es kostenpflichtig?

Dieser Workflow ist völlig kostenlos. Beachten Sie jedoch, dass Drittanbieterdienste (wie OpenAI API), die im Workflow verwendet werden, möglicherweise kostenpflichtig sind.

Workflow-Informationen
Schwierigkeitsgrad
Fortgeschritten
Anzahl der Nodes14
Kategorie3
Node-Typen8
Schwierigkeitsbeschreibung

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