Full-stack AI chatbot with custom data with Next.js, Langchain, Pinecone and OpenAI

Source code with full-stack langchain chatbot with a custom knowledge base: https://github.com/irina1nik/chatbot-... Learn how to create a Pinecone index here:    • AI chatbot based on custom website data us...   Want to learn how to build a full-stack langchain app step by step? Join the waiting list: https://forms.gle/SuP2YBkDqctpihdi6 High-converting accessible e-commerce template from Tech Foundation https://techfoundation.gumroad.com/l/... Timecodes: 00:00 Intro 00:20 Demo 03:05 How vectorstores work 07:21 Index page 10:17 API call 15:45 Question answering chain 17:39 Initializing pinecone AI playlist:    • AI crash course