his is my own custom-built offline AI bot that lets you chat with PDFs and web pages using **local embeddings** and **local LLMs** like LLaMA 3. I built it step by step using LangChain, FAISS, HuggingFace, and Ollama — without relying on OpenAI or DeepSeek APIs anymore (they just kept failing or costing too much)

document-summarization faiss rag streamlit ai-chatbot langchain vectorstore local-llm chat-with-pdf ollama offline-ai llama3 huggingface-embeddings chat-with-webpage eziodevio

• Updated Jun 11, 2025
• Python