I will build a custom gpt ai chatbot web app trained on your business data


About this gig
Give your customers and team instant, accurate answers from your own content. I build custom GPT chatbots and AI assistant web apps that read your documents, website and knowledge base, and answer with sources instead of guessing.
WHAT YOU GET
- Chatbot trained on your PDFs, docs, website pages or FAQs
- Answers with source citations to reduce made-up answers
- Embeddable chat widget for your website or web app
- Admin panel to add or update documents (Standard and Premium)
- Chat history and usage analytics (Premium)
USE CASES
Customer support, internal knowledge base, HR and policy Q&A, sales assistant, course or product helper
TECH
OpenAI, Claude or Gemini, LangChain or LlamaIndex, Pinecone, Supabase pgvector or Qdrant, Next.js, Node.js, Python
HOW IT WORKS
- Share your documents and goals.
- I build it, test it against your real questions and tune accuracy.
- You get the deployed chatbot, source code and 30 days of support.
Not sure which package fits? Message me with your documents and use case and I'll recommend the right setup.
Get to know Krupal D
Full Stack AI Developer, AI Web Apps, SaaS and Custom GPT Chatbots
- FromIndia
- Member sinceFeb 2025
- Avg. response time1 hour
- Last delivery2 months
Languages
Hindi, English
My Portfolio
Other AI Development Services I Offer
FAQ
Will the chatbot make up answers?
It answers only from your documents and shows the sources it used. If the answer isn't in your data, it says so instead of guessing.
Which file types can it learn from?
PDF, Word, text, Markdown, CSV, website pages, and on Premium Notion and Google Drive. Scanned PDFs may need OCR first.
Can it answer in other languages?
Yes. It can answer in the user's language even if your documents are in English.
Who pays for the AI and hosting costs?
You use your own OpenAI (or other) and hosting accounts. Most small chatbots cost a few dollars a month to run. I estimate it for you upfront.
Can I update the knowledge later?
Yes. On Standard and Premium you get an admin panel to upload or remove documents yourself, no coding needed.

