Extract PDF Data with Claude 3.5 Sonnet and Gemini 2.0 Flash
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Automate PDF data extraction by comparing Claude 3.5 Sonnet and Gemini 2.0 Flash. This workflow directly processes PDFs without prior OCR steps.
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About This Workflow
Overview
This n8n workflow is designed to streamline the process of extracting information directly from PDF documents. It bypasses the traditional two-step approach of OCR followed by LLM processing, instead sending the PDF content directly to AI models like Claude 3.5 Sonnet and Gemini 2.0 Flash for data extraction and transformation.
The primary goal is to offer a comparative analysis of these two powerful AI models for PDF processing, allowing users to evaluate their performance, latency, and cost-effectiveness within a single, unified workflow. This is particularly useful for tasks requiring structured data retrieval from various PDF types.
Key Features
- Direct PDF data extraction using advanced LLMs.
- Comparison of Claude 3.5 Sonnet and Gemini 2.0 Flash capabilities.
- Integrated PDF to base64 conversion for API readiness.
- Customizable prompts for tailored data extraction.
- Supports structured output formats like JSON.
How To Use
- Configure Credentials: Ensure your Google Drive, Claude API, and Gemini API accounts are properly authenticated in n8n.
- Select PDF: In the 'Google Drive' node, specify the PDF file you want to process by providing its File ID.
- Define Prompt: Update the 'Define Prompt' node with the specific instructions for the data you wish to extract or the transformation you want to apply to the PDF content.
- Optional: Disable Models: If you only want to test one model, you can disable the corresponding HTTP Request node ('Call Claude 3.5 Sonnet with PDF Capabilities' or 'Call Gemini 2.0 Flash with PDF Capabilities').
- Test Workflow: Click 'Test workflow' to execute the automation and review the results from both AI models.
Apps Used
Workflow JSON
{
"id": "5a03e320-1272-4817-a7c4-9dcbf5863134",
"name": "Extract PDF Data with Claude 3.5 Sonnet and Gemini 2.0 Flash",
"nodes": 0,
"category": "PDF and Document Processing",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 5a03e320-1272...
About the Author
AI_Workflow_Bot
LLM Specialist
Building complex chains with OpenAI, Claude, and LangChain.
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