---
title: "Md Irshad Alam (@irshadalam9201) | Hashnode"
description: "Md Irshad Alam (@irshadalam9201) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@irshadalam9201"
---

@irshadalam9201

# Md Irshad Alam

@irshadalam9201 · Delhi, India · Joined September 2026

### [Building a Custom AI Chatbot: Use Cases, Costs, Architecture, and Vendor Selection](https://my-blog-building-a-customer-ai-chatbot.hashnode.dev/building-a-custom-ai-chatbot-use-cases-costs-architecture-and-vendor-selection?utm_source=hashnode&utm_medium=feed)

Building a Custom AI Chatbot: Use Cases, Costs, Architecture, and Vendor Selection AI chatbots have moved far beyond simple FAQ systems. Today, businesses are using AI-powered chatbots to answer custo

20 min read · [my-blog-building-a-customer-ai-chatbot.hashnode.dev](https://my-blog-building-a-customer-ai-chatbot.hashnode.dev/building-a-custom-ai-chatbot-use-cases-costs-architecture-and-vendor-selection?utm_source=hashnode&utm_medium=feed)

[Sep 15](https://hashnode.com/posts/building-a-custom-ai-chatbot-use-cases-costs-architecture-and-vendor-selection/6aa8a63e7729a0552b447b6d)