I will develop custom ai chatbot using openai, langchain, and python


About this gig
Are you looking for a powerful custom AI chatbot for your business? I build intelligent, high-performance AI solutions using OpenAI, LangChain, and Python.
Services I Offer:
- Custom AI Chatbot: Powered by OpenAI API (GPT-4o/GPT-4) with tailored system prompts.
- Document & Data Training (RAG): Train chatbots on your PDFs, text files, or website data using LangChain and Vector DBs.
- Full-Stack UI & Integration: Clean frontend in React / Next.js connected to robust backends using Node.js or Python (FastAPI).
- API Integrations: Connect your AI bot with external platforms, CRMs, and databases seamlessly.
- Optimization & Guardrails: Advanced prompt engineering to ensure accurate responses without hallucinations.
Why Choose Me?
- Full-stack AI expertise and production-ready code.
- Fast delivery and clear technical communication.
Please contact me before placing an order to discuss your project requirements!
Get to know Niamat Ullah
Creative Graphic Designer and SEO Copywriter for Amazon Shopify Etsy
- FromPakistan
- Member sinceOct 2023
- Avg. response time1 hour
Languages
English, Urdu, French
Other AI Development Services I Offer
FAQ
Do I need to provide my own OpenAI API key?
Yes, you will need your own OpenAI API key for processing usage. I will safely guide you on how to set up environment variables securely during deployment without exposing your key.
Can the custom AI chatbot handle my private PDFs, documents, or website data?
Absolutely! Using LangChain and vector databases (Pinecone, FAISS, or ChromaDB), I build a Retrieval-Augmented Generation (RAG) pipeline so your chatbot gives accurate answers based strictly on your custom data.

