Chatgpt Bridge — Image Generation

The workflow JSON

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{
  "name": "ChatGPT Bridge \u2014 image generation",
  "nodes": [
    {
      "parameters": {},
      "id": "trigger",
      "name": "When clicking 'Test workflow'",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "http://127.0.0.1:10531/v1/images/generations",
        "sendBody": true,
        "contentType": "json",
        "jsonBody": "={\n  \"model\": \"gpt-image-2\",\n  \"prompt\": \"a tiny dragon perched on a stack of books\",\n  \"size\": \"1024x1024\",\n  \"quality\": \"high\"\n}",
        "options": {
          "response": {
            "response": {
              "responseFormat": "json"
            }
          }
        }
      },
      "id": "http",
      "name": "POST /v1/images/generations",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [
        480,
        300
      ]
    },
    {
      "parameters": {
        "operation": "decode",
        "sourceProperty": "data[0].b64_json",
        "binaryPropertyName": "data"
      },
      "id": "decode",
      "name": "Base64 \u2192 binary",
      "type": "n8n-nodes-base.moveBinaryData",
      "typeVersion": 1,
      "position": [
        720,
        300
      ]
    }
  ],
  "connections": {
    "When clicking 'Test workflow'": {
      "main": [
        [
          {
            "node": "POST /v1/images/generations",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "POST /v1/images/generations": {
      "main": [
        [
          {
            "node": "Base64 \u2192 binary",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

About this workflow

ChatGPT Bridge — image generation. Uses httpRequest, moveBinaryData. Event-driven trigger; 3 nodes.

Source: https://github.com/l0z4n0-a1/chatgpt-bridge/blob/381b0e71cf0226675354b95704d3a90e0aae9f07/examples/n8n.json — original creator credit. Request a take-down →

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