Data extraction from PDF using Claude and Gemini

• Extract VAT numbers from invoices in PDF format.
• Automate data retrieval from financial documents.
• Compare AI-generated outputs for accuracy and efficiency.

Download the PDF file from Google Drive. Convert the PDF to a base64 string for processing. Send the base64 data to Claude and Gemini for information extraction. Receive and compare results from both AI models.

1. 1
   Import the workflow template into n8n.
2. 2
   Connect your Google Drive account.
3. 3
   Select the PDF document you wish to process.
4. 4
   Modify the prompt in the 'Define Prompt' node as needed.
5. 5
   Click 'Test workflow' to initiate the extraction process.