From 4 Hours to 3 Minutes: Graph Engineering Case Study for E-commerce Customer Service, Selection & Marketing
This article details a real-world e-commerce case study where three isolated AI tools—customer service routing, product selection analysis, and marketing copy generation—are unified into a collaborative system using LangGraph, reducing response time from 4 hours to 3 minutes and improving selection efficiency 5x, with full code implementations for each graph's state design, node logic, routing, and inter-graph data flow.
