25 Best LangChain Courses Online

AI Apps with ChatGPT and LangChain: The Introduction

ChatGPT revolutionises businesses, how we work and greatly influences our lives. It is much more than a famous Web and mobile applications everyone is using now. Its creators recently released a publicly available API en...

Langchain: 3 Projetos de Bots com Memória e Web

Prepare-se para uma aventura tecnológica com Langchain e Streamlit! Vamos desbravar juntos o mundo da criação de chatbots, começando com um projeto super prático: um gerador de nomes criativos para empresas. Nada de nome...

AI Applications Made Easy: Dive into LangChain & GPT

AI Applications Made Easy: Dive into LangChain & GPTWelcome to a transformative learning journey designed to demystify the art of building powerful AI applications using the LangChain framework and the groundbreaking...

LangChain Mastery - Most Practical Course To Build AI Apps

Course is created with latest LangChain Version 0.3 and also covered LangSmith.Welcome to LangChain Mastery - Most Practical Course To Build AI Apps! This course is designed to give you a comprehensive, hands-on experien...

LangChain Mastery: Build GenAI Apps with LangChain &Pinecone

Fully Updated for the latest versions of LangChain, OpenaAI, and Pinecone.Unlock the Power of LangChain and Pinecone to Build Advanced LLM Applications with Generative AI and Python!This LangChain course is the 2nd part...

Master LangChain with No-Code tools: Flowise and LangFlow

Welcome to the comprehensive LangChain course on Udemy, an immersive learning experience designed to transform you into an AI app wizard! Whether you're a complete beginner or have some programming background, this cours...

The Complete LangChain & RAG Developer Course 2026

Build Production-Ready AI Applications with LangChain, OpenAI, FAISS & ChromaDBMaster Retrieval-Augmented Generation (RAG) and Build Real AI Systems from ScratchAre you ready to master one of the most in-demand skill...

Gen AI - LLM RAG Two in One - LangChain + LlamaIndex

This course leverages the power of both LangChain and LlamaIndex frameworks, along with OpenAI GPT and Google Gemini APIs, and Vector Databases like ChromaDB and Pinecone. It is designed to provide you with a comprehensi...

Project: Generative AI Applications with RAG and LangChain

Offered by IBM

Get ready to put your generative AI engineering skills into practice! In this hands-on guided project, you’ll apply the knowledge and techniques gained throughout the previous courses in the program to build your own rea...

Developing LLM Applications with LangChain

Offered by Edureka

This course introduces the concepts, tools, and practical techniques behind LangChain, the leading framework for building intelligent applications powered by Large Language Models (LLMs). It blends conceptual understandi...

Build Next-Gen LLM Apps with LangChain & LangGraph

Offered by Coursera

Transform from LLM experimentation to enterprise-grade production with this comprehensive specialization in LangChain and LangGraph development. Master the complete lifecycle of building, deploying, and scaling Large Lan...

The Complete LangChain & LLMs Guide

Offered by Packt

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

Building LLMs with Hugging Face and LangChain

Offered by Edureka

The Building LLMs with Hugging Face and LangChain Specialization teaches you how to create modern LLM applications from core concepts to real-world deployment. You will learn how LLMs work, how to build applications with...

Generative AI with LangChain

Offered by Packt

This Specialization takes you through the process of building and deploying intelligent systems using LangChain. The first course introduces the rise of generative AI and how LangChain empowers language models to perform...

Build AI Apps with LangChain.js

Offered by Scrimba

Learn the basics of LangChain.js and build an internal company knowledge base using retrieval from a vector database. This hands-on course takes you step by step through the process of building AI-powered applications us...

Building and Deploying AI Agents with LLMs and LangChain

Offered by Board Infinity

This three-course specialization guides AI practitioners and developers through the complete journey of building practical AI agent systems — from single-agent architecture to multi-agent collaboration to production depl...

LangChain MasterClass: Build 15 LLM Apps with Python

Offered by Packt

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

Langchain and Langgraph

Offered by Packt

This specialization features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress throug...

LangChain and Workflow Design Course

Offered by Simplilearn

This LangChain for Generative AI course equips you with the skills to build and deploy reasoning-driven applications using large language models. Begin with the foundations—understand the background, key concepts, and ar...

Mastering Generative AI: Agents with RAG and LangChain

Offered by IBM

Power up your resume with in-demand RAG and LangChain skills employers are looking for. Dive into the world of retrieval augmented generation (RAG), Hugging Face, and LangChain and take your gen AI career up a gear in ju...

Agentic AI: LangChain and LangGraph

Offered by IBM

Master LangGraph and agentic AI by creating self-improving agents, multi-agent workflows, and retrieval-aware systems that reason, collaborate, and adapt using Reflection, ReAct, and agentic RAG.

Talk to Your Documents with LangChain and JavaScript

Offered by CodeSignal

Build document-aware chat applications with LangChain and JavaScript. Learn to process documents, retrieve relevant context, and implement RAG workflows for AI-powered question answering.

Talk to Your Documents with LangChain and Python

Offered by CodeSignal

Build document-based chat applications with LangChain and Python. Learn to process documents, retrieve relevant content, and use RAG techniques to answer questions from source material.

RAG: Build Apps with LangChain and LlamaIndex

Offered by IBM

Learn RAG development through hands-on training in retrieval pipelines, Gradio interfaces, and LlamaIndex workflows to build accurate, context-aware AI applications

Mastering Generative AI Project: RAG and LangChain App

Offered by IBM

Get valuable practical experience building a real-world gen AI application that you can talk about in interviews.