
Building AI Applications with LangChain and GPT
Master AI Development with LangChain & GPT-4o Mini
Created by Vincent Vankrunkelsven, DataLab
Explore how to build AI-powered chatbots using LangChain and GPT-4o Mini. You will learn to embed and manage data, set up a vector database, and create a chatbot that answers questions using real documentation. Gain hands-on experience with practical tools and workflows for efficient AI development.
DataLab | Mar 2025 | 65 min
What You Will Learn
You will follow a practical, project-driven path, starting with data exploration and preparation. Step by step, you will embed documents, store them in a vector database, and learn to query for relevant information. The process wraps up with building a chatbot interface that delivers accurate answers using the latest AI tools.
Key Features
- Prepare and embed data for AI apps using document chunking and token management
- Build responsive chatbots with LangChain and GPT-4o Mini for real-time answers
- Optimize vector database queries and embeddings for efficient AI performance
Target Audience
Ideal for intermediate developers or professionals in AI, machine learning, or software development. If you have a basic understanding of Python and programming concepts, you are ready to build advanced AI chatbots and enhance your skills in embedding, database management, and conversational AI.





