Udemy

The Local LLM Crash Course - Build an AI Chatbot in 2 hours!

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  • 4,775 Students
  • Updated 9/2025
4.6
(508 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
1 Hour(s) 22 Minute(s)
Language
English
Taught by
Zoltan C. Toth
Rating
4.6
(508 Ratings)
2 views

Course Overview

The Local LLM Crash Course - Build an AI Chatbot in 2 hours!

The only course you need to build a ChatGPT-like App in Python. Learn LLMs, Prompts, Hugging Face & LangChain Hands On!

Unlock the Power of AI Chatbots on Your Own Computer!

Are you intrigued by the potential of AI but concerned about privacy and data security? Dive into the world of local large language models (LLMs) with our hands-on crash course, designed to empower you with the skills to build your very own ChatGPT-like chatbot using pure Python and later LangChain. This course cuts through the complexity, offering a direct path to deploying your LLM securely on your own devices.  We set up the environment for you so you can head start in a minute or choose to use your own computer. No Installation Needed! 


Why Learn From Me?

Hello, my name is Zoltan, your guide on this exciting journey. With years of experience in data engineering, machine learning, and software development, I've designed this course to bridge the gap between theoretical knowledge and practical skills. My expertise in leveraging these technologies ensures you learn from a seasoned professional. Join me to gain control over your AI applications, ensuring they're both powerful and private.

Course Highlights

  • Rapid Learning Path: Zero to a working local LLM in just two hours.

  • Modern Technologies: You will use Hugging Face, Chainlit and top-of-the-line LLM models

  • Hands-On Learning: Engage in a bootcamp-style, practical coding environment from the start.

  • Clear Instructions: I'll ensure you understand every step on your way to building a fully functional AI chatbot.


Why This Course Matters

In today's digital age, AI and chatbots are revolutionizing how we interact with technology. However, the true potential is unlocked when these tools are customized and controlled locally. Whether you're looking to enhance your personal projects, secure proprietary data, or simply curious about the inner workings of AI chatbots, this course provides valuable insights and skills. Big-name tech employers and innovative startups alike are searching for professionals who can navigate the complexities of AI while prioritizing privacy and security.


Who Should Enroll?

This course is perfect for:

  • Developers seeking to integrate AI into their projects without compromising on privacy.

  • Hobbyists interested in AI and looking for a secure, hands-on approach to learning.

  • Professionals aiming to enhance their resume with cutting-edge skills.

Pre-requisites: A basic understanding of programming concepts is recommended to get the most out of this course.

Not For:

  • Those seeking a deep theoretical overview without hands-on practice.

  • Individuals not comfortable with basic coding.

Your Takeaway

By the end of this course, you'll have a fully functional, locally-run AI chatbot, similar to ChatGPT, built by you. More importantly, you'll have the knowledge and confidence to apply these skills in a variety of scenarios, ensuring your digital creations remain secure and private.


Why Wait? Enroll Now!

Embrace the future of AI with confidence. This course isn't just about building a chatbot; it's about unlocking a new realm of possibilities, secure in the knowledge that you're in complete control. The course comes with a 30-day money-back guarantee, so Enroll today and take the first step toward becoming a local LLM expert!


Course Content

  • 7 section(s)
  • 31 lecture(s)
  • Section 1 Introduction and Environment Setup
  • Section 2 Getting a Local LLM to Work
  • Section 3 Adding Chat Capabilities to the LLM
  • Section 4 Implementing Conversational Memory
  • Section 5 Building the Chat UI
  • Section 6 Capstone Exercise and Wrapping it Up
  • Section 7 EXTRA: Use LangChain to Make our Chatbot Production-Ready!

What You’ll Learn

  • Learn to use Large Language Models like Llama2 and Orca in Python locally
  • Understand Prompt Engineering techniques for making LLMs ready to Chat
  • Use Hugging Face models in Python
  • Teach an LLM to keep Conversational Memory using Prompt Engineering
  • Learn to display model responses real-time, ChatGPT-style
  • Integrate your LLM into Modern Python Chat Interfaces like Chainlit


Reviews

  • L
    Leonardo Seiji Oyama
    5.0

    The lectures are easy to understand.

  • N
    Nilanka Mohan Sooriyabandara
    5.0

    It looks like there have been some changes on Hugging Face since you recorded this video. I can't find the "playing area" shown on your screen, so I might be missing something. I've tried both the Llama and Mistral models, and while it doesn't seem critical, I just want to make sure I'm following the course correctly

  • J
    Juan Barca
    4.0

    Really useful "short" course to build and AI Chatbot

  • R
    Rohit Kumar9
    3.0

    Please display the chat history with proper authentication and a data layer using MongoDB.

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