Extract text from PDF and image using Vertex AI (Gemini) into CSV

Manual

High

Nodes

Manual

Trigger

High

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

google Drive

Download Image, Download PDF, Upload to Google Drive, Upload to Google Drive1

4 nodes

lm Chat Google Gemini

Google Gemini Chat Model

1 node

google Drive Trigger

Get PDF or Images

1 node

extract From File

Extract data from PDF

1 node

switch

Route based on PDF or Image

1 node

http Request

Send data to A.I.

1 node

convert To File

Convert to CSV, Convert to CSV2

2 nodes

sticky Note

Sticky Note, Sticky Note1, Sticky Note2, Sticky Note3

4 nodes

chain Llm

Vertex A.I. extract text

1 node

Workflow JSON

13.16 KB

{
  "id": "sUIPemKdKqmUQFt6",
  "meta": {
    "instanceId": "558d88703fb65b2d0e44613bc35916258b0f0bf983c5d4730c00c424b77ca36a",
    "templateCredsSetupCompleted": true
  },
  "name": "Extract text from PDF and image using Vertex AI (Gemini) into CSV",
  "tags": [],
  "nodes": [
    {
      "id": "f60ef5f9-bc08-4cc9-804e-697ae6f88b9b",
      "name": "Google Gemini Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        980,
        920
      ],
      "parameters": {
        "options": {},
        "modelName": "models/gemini-1.5-pro-latest"
      },
      "credentials": {
        "googlePalmApi": {
          "id": "hmNTKSKfppgtDbM5",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "81d3f7b8-20cb-4aac-82a9-d4e8e6581105",
      "name": "Get PDF or Images",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
        220,
        420
      ],
      "paramete...

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