AI Document Chatbot (RAG) for Your PDFs and Knowledge BaseShahid Ali
A chatbot that answers questions from your documents and shows the exact source.
I build an AI assistant over your PDFs, docs or knowledge base. It answers questions in plain language and cites the file and page each answer comes from, so your team can check it. It's based on my public Document Assistant project, delivered as a FastAPI back end with an optional web chat interface.
What you get: working RAG app with code in your repository, document ingestion pipeline, chat interface (Standard and up), a test set of example questions with results, README, deployment guide and demo video.
What I need from you: your documents (or a sample), 10–20 typical questions, and your OpenAI or Anthropic API key.
Tech: Python, LangChain, LlamaIndex, ChromaDB, OpenAI/Anthropic APIs, FastAPI, Next.js or Streamlit.
Not included: LLM API and hosting costs (paid directly to the provider), guaranteed zero errors, ongoing support (available monthly).
Packages (the price shown is Basic; message me for Standard or Premium):
Basic, $500: up to 50 PDFs, simple chat, citations, 7 days, 1 revision.
Standard, $1,200: web chat UI, up to 500 documents, answer-quality test set, 12 days, 2 revisions.
Premium, $2,500: multiple sources, access control, agent actions, deployment help, 20 days, 3 revisions.
Send me a few documents and five questions, and I'll show you what the chatbot would answer.
Starting at$500
Duration7 days
Tags
AI Chatbot
FastAPI
LangChain
OpenAI
Python
RAG
Generative AI
LLM
Service provided by
Shahid Ali Verona, Italy
AI Document Chatbot (RAG) for Your PDFs and Knowledge BaseShahid Ali
Starting at$500
Duration7 days
Tags
AI Chatbot
FastAPI
LangChain
OpenAI
Python
RAG
Generative AI
LLM
A chatbot that answers questions from your documents and shows the exact source.
I build an AI assistant over your PDFs, docs or knowledge base. It answers questions in plain language and cites the file and page each answer comes from, so your team can check it. It's based on my public Document Assistant project, delivered as a FastAPI back end with an optional web chat interface.
What you get: working RAG app with code in your repository, document ingestion pipeline, chat interface (Standard and up), a test set of example questions with results, README, deployment guide and demo video.
What I need from you: your documents (or a sample), 10–20 typical questions, and your OpenAI or Anthropic API key.
Tech: Python, LangChain, LlamaIndex, ChromaDB, OpenAI/Anthropic APIs, FastAPI, Next.js or Streamlit.
Not included: LLM API and hosting costs (paid directly to the provider), guaranteed zero errors, ongoing support (available monthly).
Packages (the price shown is Basic; message me for Standard or Premium):
Basic, $500: up to 50 PDFs, simple chat, citations, 7 days, 1 revision.
Standard, $1,200: web chat UI, up to 500 documents, answer-quality test set, 12 days, 2 revisions.
Premium, $2,500: multiple sources, access control, agent actions, deployment help, 20 days, 3 revisions.
Send me a few documents and five questions, and I'll show you what the chatbot would answer.
$500