Invoice or Bill Custom Parsing using Instruction (Pydantic Extension), Open AI’s GPT-4o & Prompt Engineering

This post demonstrates how OpenAI's GPT-4o model can be used to extract structured data from images and documents without the need for optical character recognition (OCR). It showcases the use of base64 encoding, relevant packages for extraction, PyDantic classes for structuring the extracted data, and calling the GPT-4o model for data extraction.