I will custom rag ai chatbot with langchain

Build a reliable AI chatbot that answers questions from your own documents and knowledge base using Retrieval-Augmented Generation (RAG).

I can connect PDFs, website content, internal documents, FAQs, or database records to a vector database and create a chatbot that retrieves relevant context before answering. The result can include source citations and can be delivered as a prototype, website chat interface, or production-ready API.

Depending on your package, I can include:

Document ingestion and chunking

Vector database setup

OpenAI, Claude, or other LLM integration

LangChain-based RAG workflow

Source-aware answers and citations

Website interface, API, authentication, or database integration

Source code and setup guidance

You provide the documents, preferred model/API keys, and hosting access when deployment is required. Please message me before ordering if your data source or integration is complex.