I will build a custom rag chatbot for your documents


About this gig
Want an AI chatbot that answers from YOUR documents instead of guessing? I build custom RAG (Retrieval-Augmented Generation) apps that let you chat with PDFs, web pages, databases and company knowledge, with answers linked to your sources.
WHAT I BUILD
- Document Q&A chatbots (PDF, Word, text, websites)
- Customer support and internal knowledge assistants
- Chat web app or API you can plug into your site
- Source citations to reduce wrong answers
HOW IT WORKS
1. You share your data and goals
2. I clean, chunk and index your content
3. I connect a vector database and an LLM
4. I test accuracy on your real questions
5. You get working code, a demo and a setup guide
TOOLS: Python, LangChain / LlamaIndex, OpenAI / Claude / open-source models, Chroma / Pinecone / FAISS, FastAPI.
Note: LLM API and hosting costs are paid by you. Message me before ordering to confirm your use case is a fit.
Ready? Pick a package or send me a message.
Get to know Shivam S
FastAPI REST API Developer
- FromIndia
- Member sinceJan 2022
- Avg. response time1 hour
Languages
Hindi, English
My Portfolio
FAQ
Which AI model do you use?
I choose between OpenAI, Claude, or open-source models based on your budget, accuracy needs, and data privacy.
Who pays for API and hosting costs?
You do. Costs depend on usage, and I’ll give you an estimate before building.
Will it ever give wrong answers?
RAG greatly reduces made-up answers, but no AI is perfect. I add source citations and test on your real questions so you can verify answers.
Is my data safe?
I use your data only to build your project and delete my copies after delivery on request.
Can you connect it to my website or WhatsApp?
Website chat and API integration are included in higher packages. Other integrations can be quoted as a custom offer.

