File Upload App for ChatGPT

ChatGPT doesn't provide a file upload option out of the box. I explained the app I built with Streamlit to handle file upload and allow ChatGPT to fetch file content through the plugin and unique key. 

 

Building Your Own ChatGPT Plugin

I explain how to get started with ChatGPT plugin development. It is essential to understand how to define OpenAPI specification to match endpoints. In this example, you will see a working use case with endpoints providing info on uploading a file and then fetching file data into ChatGPT. 

 

PaddleOCR as a Service with FastAPI

PaddleOCR is a great tool to extract text data from docs, and it can group related words into a sentence. Such functionality can simplify extracted data analysis. In this video, I explain how to run it as a service with FastAPI in Python. 

 

ChatGPT/GPT-4 for Receipt OCR Data Analysis

I show how ChatGPT works with array data generated from OCR engine by extracting text from the receipt document. ChatGPT can parse and understand the data. What is great about it - GPT-4 model automatically maps key/value pairs without any additional metadata. For example, it matches the receipt item and item price. I'm using PaddleOCR to construct OCR input for ChatGPT.