n8n-workflows/workflows/0694_Extractfromfile_Manual_Automation_Webhook.json

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      "name": "Extract from File",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
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      "parameters": {
        "options": {},
        "operation": "binaryToPropery"
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      "name": "Google Drive",
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      "position": [
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      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "list",
          "value": "18Ac2xorxirIBm9FNFDDB5aVUSPBCCg1U",
          "cachedResultUrl": "https://drive.google.com/file/d/18Ac2xorxirIBm9FNFDDB5aVUSPBCCg1U/view?usp=drivesdk",
          "cachedResultName": "Invoice-798FE2FA-0004.pdf"
        },
        "options": {},
        "operation": "download"
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      "name": "Call Gemini 2.0 Flash with PDF Capabilities",
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        "url": "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"contents\": [\n    {\n      \"parts\": [\n        {\n          \"inline_data\": {\n            \"mime_type\": \"application/pdf\",\n            \"data\": \"{{ $json.data }}\"\n          }\n        },\n        {\n          \"text\": \"{{ $('Define Prompt').item.json.prompt }}\"\n        }\n      ]\n    }\n  ]\n}",
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      "name": "Call Claude 3.5 Sonnet with PDF Capabilities",
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              "value": "2023-06-01"
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        "content": "## Workflow: Extract data from PDF with Claude 3.5 Sonnet or Gemini 2.0 Flash\n\n**Overview**\n- This workflow helps you compare Claude 3.5 Sonnet and Gemini 2.0 Flash when extracting data from a PDF\n- This workflow extracts and processes the data within a PDF in **one single step**, **instead of calling an OCR and then an LLM”**\n\n\n**How it works**\n- The initial 2 steps download the PDF and convert it to base64.\n- This base64 string is then sent to both Claude 3.5 Sonnet and Gemini 2.0 Flash to extract information.\n- This workflow is made to let you compare results, latency, and cost (in their dedicated dashboard).\n\n\n**How to use it**\n- Set up your Google Drive if not already done\n- Select a document on your Google Drive\n- Modify the prompt in \"Define Prompt\" to extract the information you need and transform it as wanted.\n- Get a [Claude API key](https://console.anthropic.com/settings/keys) and/or [Gemini API key](https://aistudio.google.com/app/apikey)\n- Note that you can deactivate one of the 2 API calls if you don't want to try both\n- Test the Workflow\n"
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      "parameters": {
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        "content": "You can output the result as JSON by adding the following:\n```\n\"generationConfig\": {\n    \"responseMimeType\": \"application/json\"\n```\nor even use a structured output.\n[Check the documentation](https://ai.google.dev/gemini-api/docs/structured-output?lang=rest)"
      },
      "typeVersion": 1
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    {
      "id": "bbac8d3d-d68f-4aa2-a41a-b06f7de2317b",
      "name": "Define Prompt",
      "type": "n8n-nodes-base.set",
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        "assignments": {
          "assignments": [
            {
              "id": "dba23ef5-95df-496a-8e24-c7c1544533d2",
              "name": "prompt",
              "type": "string",
              "value": "Extract the VAT numbers for each country"
            }
          ]
        }
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      "position": [
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      "parameters": {
        "color": 5,
        "width": 320,
        "height": 240,
        "content": "You can force Claude to output JSON with [Prefill response format](https://docs.anthropic.com/en/docs/test-and-evaluate/strengthen-guardrails/increase-consistency#prefill-claudes-response)"
      },
      "typeVersion": 1
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      "position": [
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      "parameters": {
        "color": 5,
        "width": 380,
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        "content": "These 2 steps first download the PDF file, and then convert it to base64.\nThis is required by both APIs to process the file."
      },
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      "position": [
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      "parameters": {
        "color": 5,
        "width": 220,
        "height": 280,
        "content": "This prompt is used in both Gemini’s and Claude’s calls to define what information should be extracted and processed."
      },
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    }
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