I will build a rag chatbot using langchain and openai API

A
aryan__005
A
aryan__005
Aryan Gupta
build a rag chatbot using langchain and openai API
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build a rag chatbot using langchain and openai API
Full Screen
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build a rag chatbot using langchain and openai APIbuild a rag chatbot using langchain and openai APIbuild a rag chatbot using langchain and openai API

About this gig

Looking for a smart, working AI chatbot for your app or business? I build custom RAG (Retrieval-Augmented Generation) chatbots using LangChain, OpenAI API, and FAISS so your chatbot answers questions accurately based on YOUR data, not generic responses.

What I bring:

  • Hands-on experience building RAG pipelines with LangChain + FAISS
  • Strong Python background (Flask, FastAPI, AWS, Docker)
  • Real ML project experience (model training, deployment with Streamlit, MLflow)
  • Clean, well-documented, deployment-ready code

What you get:

  • A working AI chatbot integrated with your existing app/website
  • Source code you fully own
  • Fast communication and quick turnaround
  • Clear explanation of how the system works

  • AI engine

    • GPT
    • Langchain
    • Claude

  • Programming language

    • Python

Get to know Aryan Gupta

Aryan Gupta

Data Science Undergraduate

  • FromIndia
  • Member sinceJun 2026

  • Languages

    Hindi, English
I am a Data Science undergraduate with hands-on experience in end-to-end machine learning, deep learning, NLP, and Generative AI. I am proficient in building and deploying ML pipelines using Python, TensorFlow, and AWS. I have experience in MLOps practices and I am passionate about building production-ready AI systems.

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