Creating a Personal AI Assistant with LangChain, Pinecone, and Next.js

In this tutorial, I walk you through building a personal AI assistant using:

• 🧠 LangChain for chaining LLMs with context
• 📚 Pinecone for vector similarity search
• ⚛️ Next.js 14 App Router
• 🤖 OpenAI (GPT-4) for answering questions using your own documents

We’ll cover:
✅ Document ingestion and embedding

✅ RAG (Retrieval-Augmented Generation)

✅ Building a modern chat UI

✅ Running it in-browser and on mobile

📘 Full tutorial:

👉 Read it on Djamware.com

Let me know what you're building with LLMs!