How to Build a Custom AI Assistant with GPT-4 and Streamlit: A Step-by-Step Tutorial

1. Setting Up Your Development Environment

• Install Python 3.9+ and create a virtual environment
• Install required libraries: openai,

  🤖 Editor’s Pick

  Editor’s Pick: beginner-friendly coding course to master AI productivity tools for custom assistants.

  Browse on Amazon →

  Get the AI Edge, Weekly

  The tools, tutorials, and trends that actually pay — no hype.

  Get AI Weekly

  Enjoyed this article?

  Join AIinActionHub for exclusive content and updates.

  Subscribe Free

  ✨ Explore More Across The Empire

  Mastering AI: A Step-by-Step Tutorial for Beginners

  AIinActionHub

  Build Your First AI Chatbot: A Step-by-Step Tutorial for Beginners

  AIinActionHub

  AI Email Marketing Automation: What the Data Actually Shows (2026)

  AIinActionHub

  How to Build a Custom AI Chatbot with Retrieval-Augmented Generation (RAG): A Step-by-Step Tutorial

  AIinActionHub
  

  Written byTheo Grant

  Theo Grant explores real-world AI applications, automation workflows, and hands-on tutorials at AI In Action Hub. Theo breaks down complex AI concepts into practical guides that help professionals and creators leverage AI in their daily work.