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English
$
USD
I will build an ai chatbot with rag, llm and API integration
Chandrika N
About this gig
I build custom AI chatbots using RAG (Retrieval-Augmented Generation) that are trained
on your own data website content, PDFs, documents, or even YouTube videos. The bot
answers questions using only YOUR information, so your customers or team get accurate,
relevant responses every time.
WHAT I OFFER:
Chatbot trained on your PDFs, website, or documents
Built with Python, FastAPI, and modern LLMs (OpenAI/Claude/Gemini)
Vector database integration (FAISS/ChromaDB) for accurate retrieval
Reduced hallucination answers only from your real content
Simple web interface or API you can embed anywhere
Fast delivery, clean documentation
WHO THIS IS FOR:
- Coaches & course creators who want a bot to answer student questions
- SaaS founders who want an AI assistant trained on their docs
- Small businesses who want a smart FAQ/support bot
- Anyone with a PDF, website, or knowledge base they want turned into a chatbot
WHY WORK WITH ME:
I have hands-on experience building production AI agent systems with FastAPI,
RAG pipelines, and LLM integrations including a live YouTube-video Q&A chatbot
project.
Message me before ordering if you have a specific use case happy to advise package for your need
Get to know Chandrika N
Chandrika N
IT Engineering Student
- FromIndia
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Gujarati, Hindi, English
Hi, I’m Chandrika, an Information Technology engineering student and AI & Full-Stack Developer. I specialize in Python, FastAPI, Django, React, JavaScript, REST APIs, SQL, and PostgreSQL. I also work with Generative AI, LLMs, RAG, AI chatbots, LangChain, and vector databases. I help businesses build modern websites, web applications, AI-powered solutions, APIs, automation tools, and integrations. I focus on clean code, responsive design, clear communication, and delivering reliable solutions that match client requirements.
My Portfolio
FAQ
What file types can you use to train the chatbot?
PDF, DOCX, TXT, website URLs, and YouTube video transcripts.
Which AI model do you use?
I can integrate OpenAI (GPT), Anthropic (Claude), or Google (Gemini) — whichever you prefer or already have API access to.
Do I need to provide an API key?
Yes, for the LLM provider (OpenAI/Claude/etc). I'll guide you on getting one if you don't have it — it usually costs very little for normal usage.
Will the chatbot make up answers (hallucinate)?
No — I design the system to answer only from your provided content, and clearly say "I don't know" when the answer isn't in your data.
Can this be embedded on my website?
Yes, Standard and Premium packages include an embeddable widget/API
How fast can you deliver?
Basic in 2 days, Standard in 3 days, Premium in 5 days — often faster.
