Top 5 Udemy Courses to Learn Large Language Models (LLMs) in 2025
My favorite Udemy courses to learn LLM or Large Language Models such as ChatGPT, Claude, Gemini, DeepSeek, Grok, LangChain and others
Hello guys, ever since ChatGPT was launched a couple of years ago, Large Language Models (LLMs) have revolutionized the field of artificial intelligence, enabling machines to understand, generate, and interact with human language in ways that were unimaginable just a decade ago.
From to , LLMs are powering everything from chatbots to content creation, and their applications are only growing
And, its no surprise that demand for AI Engineers are growing up every day. If you also want to become an AI Engineer in 2025 then you should start learning LLMs.
If you want to learn LLMs then you have come to the right place, in the past, have shared best AI courses, best ChatGPT courses, best Data Science courses and best Machine Learning courses and in this article, I am going to share best Udemy courses to LLMs in 2025.
If you don’t know, an LLM, or Large Language Model, is a type of artificial intelligence designed to understand, generate, and work with human language at scale.
It’s built using deep learning techniques, typically based on transformer architectures, and trained on massive datasets of text (e.g., books, articles, websites) to predict and produce coherent, contextually relevant language.
Most importantly it can:
- Generates human-like text (e.g., writing essays, code, or responses like this one).
- Understands context (e.g., answering questions based on prior conversation).
- Performs tasks like translation, summarization, or question-answering.
If you’re looking to dive into the world of LLMs, Udemy is a fantastic platform to start your journey.
As a blogger and AI enthusiast who has taken numerous Udemy courses, I’ve curated a list of the 5 best Udemy courses to learn Large Language Models in 2025.
Whether you’re a beginner or an experienced practitioner, these courses will help you master the concepts, tools, and techniques needed to work with LLMs.
By the way, before you jump into Large Language Models or LLMs, its better to learn basics of Machin Learning, and Deep Learning, and if you need a resource, I suggest to join by Kirill Eremenko on Udemy. It’s one of my favorite course on Machine learning on Udemy.
5 Best LLMs Courses for Beginners on Udemy in 2025
Without any further ado, here are the top 5 courses to learn Large Language Models like ChatGPT, Claude, and Gemini. These courses also will teach you how to build AI Agents and how to run LLMs locally.
1.
This course is perfect for absolute beginners who want to understand the fundamentals of LLMs. It starts with the basics of natural language processing (NLP) and gradually introduces you to the architecture of LLMs like GPT, BERT, and T5.
Rating: 4.8/5
Instructor: Ed Donner
Level: Beginner
What You’ll Learn:
- Basics of NLP and neural networks.
- How LLMs like GPT and BERT work.
- Fine-tuning pre-trained models for specific tasks.
- Practical applications of LLMs in real-world scenarios.
Highlights:
- Hands-on projects using Hugging Face Transformers.
- Beginner-friendly explanations with no prior ML experience required.
Here is the link to join this LLM course —
2.
If you’re already familiar with the basics of LLMs and want to dive deeper into advanced techniques, this course is for you. It focuses on cutting-edge models like LangChain by building FAST a real world generative AI LLM powered application LLM (Python, Latest Version 0.3.0)
Rating: 4.6/5
Instructor: Eden Marco LLM Specialist
Level: Intermediate to Advanced
What You’ll Learn:
- Advanced fine-tuning techniques for LangChain
- Prompt engineering and optimization.
- Building custom LLM-based applications.
- Large Language Models theory for software engineers
- LangChain: Lots of chains Chains, Agents, DocumentLoader, TextSplitter, OutputParser, Memory
Highlights:
- Real-world case studies and projects.
- A3 end to end working LangChain based generative AI applications
Here is the link to join this LLM course —
3.
Hugging Face is the go-to library for working with LLMs, and this course teaches you how to leverage it effectively. You’ll learn how to use pre-trained models, fine-tune them, and deploy them in production.
Rating: 4.6/5
Instructor: Kris Naik
Level: Beginner
What You’ll Learn:
- Using Hugging Face’s
transformerslibrary. - Fine-tuning LLMs for tasks like text classification and summarization.
- Deploying LLMs using APIs and cloud platforms.
- Building chatbots and content generation tools.
Highlights:
- Hands-on labs with Hugging Face models.
- Step-by-step guidance on deploying LLMs.
Here is the link to join this LLM course —
4.
Rating: 4.7/5
Instructor: Arnold Oberleiter
Level: Beginner to Intermediate
Why Take This Course?
This course is tailored for professionals who want to use LLMs to run locally. It provides private ChatGPT alternatives like Llama3, Mistral a. more with Function Calling, RAG, Vector Databases, LangChain, AI-Agents etc.
What You’ll Learn:
- Groq: Using Open-Source LLMs with a Fast LPU Chip Instead of a GPU
- Finetuning Open-Source LLMs with Google Colab (Alpaca + Llama-3 8b, Unsloth)
- Vector Databases, Embedding Models & Retrieval-Augmented Generation (RAG)
- Linking Ollama & Llama 3, and Using Function Calling with Llama 3 & Anything LLM
Highlights:
- What are LLMs like ChatGPT, Llama, Mistral, Phi3, Qwen2–72B-Instruct, Grok, Gemma, etc.
- No coding experience required (focus on no-code/low-code tools).
Here is the link to join this LLM course —
5.
As LLMs become more powerful, AI Agents are coming up thick and fast. If you want to build AI Agents for automation and business with LangChain and LLM Apps then this course is for you.
In this course you will learn basics of AI agents like Autogen, LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI and others.
Rating: 4.7/5
Instructor: Arnold Oberleiter
Level: Beginner
What You’ll Learn:
- Basics of LLMs like ChatGPT, Claude, Gemini, Llama, Mistral, GPT-4o & more with Function calling in LLMs
- Basics of AI agents like LangChain, LangFlow, Flowise, LangGraph, BabyAGI, CrewAI and others.
- Creating AI agents for automating content, emails, lead research & more Installation and operation of Flowise with Node
- AI agents with open-source LLMs: Ollama, Llama 3.1 & more
Highlights:
- Local Microsoft Copilot with Vision as an AI agent in Python
- RAG AI agent: Training on own data & automatic saving of files on your PC
Here is the link to join this LLM course —
Why Learn LLMs or Large Language Models in 2025?
Large Language Models are at the forefront of AI innovation, and their applications are expanding across industries. If you remember the real AI revolution begin only after launch of ChatGPT in 2023.
By learning LLMs, you can:
- Build AI-powered applications like chatbots, content generators, and virtual assistants.
- Automate repetitive tasks and improve business efficiency.
- Stay ahead in the rapidly evolving field of AI.
The potential of LLM, AI Agenet and AI in general is immense and this is the perfect time to learn about these new technology. Whether you are a developer, ML Engineer, or AI Engineer, I highly recommend you to learn LLMs in 2025.
If you want to do just one thing now, go ahead and join , its one of the best course to learn LLMs in 2025 on Udemy.
Conclusion
That’s all about the best Udemy courses to learn LLMs or Large Language Models in 2025. You can join a couple of courses form this list to start your LLM journey. I personally learn better from joining multiple courses becuase these technical topics are complex and you may not get it completely from one instructor.
If you learn from multiple folks then you slowly start learning and everything evntually fall in place.
The courses listed above are some of the best on Udemy for learning Large Language Models in 2025. Whether you’re a beginner or an experienced practitioner, these courses will equip you with the knowledge and skills needed to harness the power of LLMs.
So, what are you waiting for? Pick a course, start learning, and join the AI revolution!
Happy Learning!
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Thanks for reading this article so far. If you like these best Udemy courses to learn LLMs or Large Language models like ChatGPT, Gemini, DeepSeek or Claude in 2025, then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.
P. S. — If you want to learn Deep Learning better then you can also join course on Udemy course. It’s one of the best online course to learn Deep Learning and Neural Network which is very important for mastering Computer Vision and OpenCV also.
