5 Ways to Process Images & PDFs with Gemini AI in n8n — n8n 워크플로

높음 복잡도 트리거22개의 노드 AI👁 20,677회 조회작성자: Julian Kaiser

개요

How it works

Many users have asked in the support forum about different methods to analyze images and PDF documents with Google Gemini AI in n8n. This workflow answers that question by demonstrating five different approaches:

Single image with auto binary passthrough - The simplest approach using AI Agent's automatic binary handling Multiple images with predefined prompts - For customized analysis with different instructions per image Native n8n item-by-item processing - For handling multiple

사용된 노드

HTTP RequestAI AgentGoogle Gemini Chat Model

워크플로 미리보기

When clicking "Test workflow"
This trigger demonstrates five different approaches to
1. Top branch: Single image with automatic binary passt
2. Second branch: Multiple
METHOD 1: Single image with automatic binary
This branch demonstrates the easiest way to analyze a s
1. Fetch an image from Unsplash
2. Send directly to the AI Agen
METHOD 2: Multiple images with custom prompts
This branch shows how to analyze different images with
1. Prepare data structure with image URLs and their cor
METHOD 3: Standard n8n item processing with d
This branch demonstrates n8n's standard approach to han
1. Define multiple image URLs in a single node
2. Split into ind
METHOD 4: PDF analysis via direct API
This branch shows how to analyze PDF documents:
1. Fetch a PDF file
2. Transform to base64 format
3. Send directly to Gemini API for analysis
BEST FOR: Docum
METHOD 5: Image analysis via direct API
This branch demonstrates direct API control for image a
1. Fetch an image
2. Transform to base64 format
3. Make a customized API call to Gemini
BES
modelmodel
W
When clicking ‘Test work…
Google Gemini Chat Model
AI Agent
Get image from unsplash2
S
Split Out
Get image from unsplash3
T
Transform to base
Call Gemini API1
L
Loop Over Items
AI Agent2
Google Gemini Chat Model1
Get image from unsplash4
Get PDF file
Get image from unsplash
Call Gemini API with PDF
Call Gemini API with Image
T
Transform to base64 (ima…
T
Transform to base64 (pdf)
D
Define Multiple Image URLs
S
Split Out to multiple it…
D
Define URLs And Prompts
F
Filter (optional)
22 nodes22 edges

작동 원리

  1. 1

    트리거

    워크플로는 트리거 트리거로 시작합니다.

  2. 2

    처리

    데이터가 22개의 노드를 통해 흐릅니다, connecting agent, extractfromfile, filter.

  3. 3

    출력

    워크플로가 자동화를 완료하고 구성된 대상에 결과를 전달합니다.

노드 세부 정보 (22)

HT

HTTP Request

httpRequest

#1
AI

AI Agent

n8n-nodes-langchain.agent

#2
GO

Google Gemini Chat Model

n8n-nodes-langchain.lmChatGoogleGemini

#3

이 워크플로 가져오는 방법

  1. 1오른쪽의 JSON 다운로드 버튼을 클릭하여 워크플로 파일을 저장합니다.
  2. 2n8n 인스턴스를 열고 워크플로 → 새로 만들기 → 파일에서 가져오기로 이동합니다.
  3. 3다운로드된 5-ways-to-process-images-pdfs-with-gemini-ai-in-n8n 파일을 선택하고 가져오기를 클릭합니다.
  4. 4각 서비스 노드에 대한 자격 증명(API 키, OAuth 등)을 설정합니다.
  5. 5워크플로 테스트를 클릭하여 모든 것이 작동하는지 확인한 후 활성화합니다.

또는 n8n → JSON에서 가져오기에 직접 붙여넣기:

{ "name": "5 Ways to Process Images & PDFs with Gemini AI in n8n", "nodes": [...], ...}

통합

agentextractfromfilefilterhttprequestlmchatgooglegeminimanualtriggersetsplitinbatchessplitout

이 워크플로 가져오기

한 번의 클릭으로 다운로드 및 가져오기

JSON 다운로드n8n.io에서 보기
노드22
복잡도high
트리거trigger
조회수20,677
카테고리AI

제작자

Julian Kaiser

Julian Kaiser

@jksr

태그

agentextractfromfilefilterhttprequestlmchatgooglegeminimanualtriggersetsplitinbatchessplitout

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