OCR vs LLMs - Data Extraction Showdown

Explore a comprehensive comparison between traditional OCR technology and modern vision-capable Large Language Models for business data extraction in this 19-minute tutorial. Learn the fundamental differences between OCR and LLMs, understanding when each method excels in document processing scenarios. Examine practical demonstrations using n8n automation platform across four distinct document types: single documents, handwritten forms, multimodal documents with mixed content, and complex research papers. Discover the strengths and limitations of each approach through real-world examples, including how LLMs handle context and semantic understanding while OCR focuses on character recognition. Analyze cost implications and performance metrics to make informed decisions about which technology suits specific business needs. Gain insights into the evolving landscape of document processing automation and understand how vision-capable AI models are transforming traditional data extraction workflows.