Now a days Chinese AI company DeepSeek is getting popularity due to it's AI model DeepSeek-R1. So, I decided to try this DeepSeek-R1 model and develop a chatbot app this is why I am creating this tutorial. In this step by step tutorial I am going to show you how you can create an AI Chatbot App using DeepSeek-R1 model . For the development of the chatbot application I am going to use Streamlit python web development framework. With the help of Streamlit python package you can develop entire chatbot application only with python programming language.