https://owlbuddy.com/build-a-rag-chat-assistant-with-langchain-pinecone-step-by-step-guide/
Build a RAG Chat Assistant with LangChain and Pinecone [2026 Guide] - Owlbuddy
Oct 13, 2025 - Learn how to build a RAG Chat Assistant using LangChain and Pinecone. Step-by-step guide to connect LLMs with your data for smarter, context-aware answers.
build achat assistant