How can it be hard to build your own chat assistant

📰 Medium · RAG

Building a chat assistant from scratch can be challenging, learn how to overcome these hurdles with RAG

intermediate Published 23 May 2026

Action Steps

Design a conversational flow using RAG
Build a knowledge graph to store information
Implement a retrieval mechanism to fetch relevant data
Train a ranking model to prioritize responses
Test and refine the chat assistant's performance

Who Needs to Know This

Developers and AI engineers on a team can benefit from understanding the challenges of building a chat assistant and how RAG can help, as it enables them to design and implement more effective conversational systems

Key Insight

💡 RAG can simplify the process of building a chat assistant by providing a framework for conversational flow, knowledge graph, and retrieval mechanisms