Build Your Own Private ChatGPT in Python | FastAPI + Streamlit + Local AI Models

Описание: Complete Generative AI Course for Beginners: https://www.udemy.com/course/generati... Want your own ChatGPT… but fully private, with saved conversations, model switching, and zero monthly fees?
In this step-by-step Python tutorial, I’ll show you how to build a private AI chatbot using FastAPI, Streamlit, and local AI models like Ollama — with the option to switch to OpenAI or Groq anytime.

What you’ll learn in this video:
• Build a FastAPI backend for hosting AI models (local & cloud)
• Create a Streamlit frontend with a left-sidebar for chat history
• Save & retrieve all conversations in a database
• Switch between multiple AI providers & models
• Run ChatGPT-like features entirely on your machine

Code repo link: https://github.com/siddhardhan2323/pr...

Perfect for anyone who wants full control over their AI chatbot without relying solely on cloud APIs.

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