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新的 OpenAI 图像生成

中级

这是一个Design, AI领域的自动化工作流,包含 6 个节点。主要使用 Set, SplitOut, HttpRequest, ConvertToFile, ManualTrigger 等节点,结合人工智能技术实现智能自动化。 使用OpenAI GPT-Image-1模型生成自定义AI图像

前置要求
  • 可能需要目标 API 的认证凭证
工作流预览
可视化展示节点连接关系,支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入,即可使用此工作流
{
  "id": "FyoPGDh8r3pxcGxo",
  "meta": {
    "instanceId": "bcc0fe85b176c2837affb21bb7d7397fad2549880e73dc1f7a42e76ae94fd996"
  },
  "name": "新的 OpenAI 图像生成",
  "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": "转换为文件",
      "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 - 生成图像",
      "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": "当点击\"测试工作流\"时",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -560,
        400
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "629799c0-d2ff-4c5a-95d8-54d5afd3ac66",
      "name": "设置变量",
      "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": "分离图像输出",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        100,
        400
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "data"
      },
      "typeVersion": 1
    },
    {
      "id": "0c0310a4-f354-4810-a967-ea002be09cc4",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -600,
        580
      ],
      "parameters": {
        "width": 1140,
        "height": 220,
        "content": "## [点击此处观看视频](https://youtu.be/YmDezgolqzU?si=BgMjRm55-T_CYAs7)"
      },
      "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
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流?

复制上方的 JSON 配置代码,在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」,粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景?

中级 - 设计, 人工智能

需要付费吗?

本工作流完全免费,您可以直接导入使用。但请注意,工作流中使用的第三方服务(如 OpenAI API)可能需要您自行付费。

工作流信息
难度等级
中级
节点数量6
分类2
节点类型6
难度说明

适合有一定经验的用户,包含 6-15 个节点的中等复杂度工作流

作者
Max aka Mosheh

Max aka Mosheh

@aiwithapex

Max is an IBM-certified AI developer with a BS in Computer Science and 20+ years in software, AI consulting, and leadership. He founded several modest ventures and serves as Board President of RedeemTheOppressed.org. Married with five children, he’s raised over $3.5M for persecuted minorities. Ventures: Motivate-Mate.com | | MusicWithMax.com | VoiceAIBonanza.com | ApexWebServices.com | HeimishGiving.org | ForAfricanJews.org | AI Automation community - https://community.stan.store/apexwebservices

外部链接
在 n8n.io 查看

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