I will build a custom ai document chatbot for PDF and websites with rag and citations


About this gig
I will build a full stack AI document chatbot with RAG using Next.js and FastAPI.
Need a smart AI chatbot that answers questions from your own documents? I create production-ready AI document chatbots using Retrieval-Augmented Generation (RAG). Perfect for knowledge bases, customer support, or internal company assistants.
I build with Next.js + Tailwind on the frontend and FastAPI on the backend, powered by Claude, GPT-4o, or Gemini. Your documents are processed and stored with vector search so the chatbot gives accurate, relevant answers instead of generic replies.
Basic: Working RAG chatbot, clean interface, document upload, live deployment + source code.
Standard: Adds user authentication, document dashboard, database integration, and improved UI.
Premium: Includes multi-language support, advanced RAG, custom branding, and extended support.
You get clean code, full source code ownership, and a short walkthrough video. I can also integrate the chatbot with your website, WhatsApp, Telegram, or Slack.
Message me with your project details and document types. Ill reply quickly and recommend the best package for your needs.
Get to know Jarrett C
AI Creative Designer
- FromUnited States
- Member sinceMay 2025
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
What AI models do you use?
Claude, GPT-4o, and Gemini. You can choose.
Do I get the source code?
Yes, full source code is included in all packages.
Can it work with my documents?
Yes, it supports PDF, DOCX, and TXT files using RAG.
Can you integrate with WhatsApp or website?
Yes, website is included. WhatsApp/Telegram available as extra.

