I will build ai rag chatbot using langchain, llamaindex and openai

G
growthbotz
G
growthbotz
Nikhil
build ai rag chatbot using langchain, llamaindex and openai
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build ai rag chatbot using langchain, llamaindex and openai
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build ai rag chatbot using langchain, llamaindex and openaibuild ai rag chatbot using langchain, llamaindex and openaibuild ai rag chatbot using langchain, llamaindex and openai

About this gig

Looking for an AI assistant that can answer questions using your own documents instead of making things up?


I build Retrieval-Augmented Generation (RAG) applications that connect your knowledge base with powerful LLMs like OpenAI.


Services include:


AI RAG Chatbots

PDF Chat Applications

Company Knowledge Base Chatbots

LangChain Development

LlamaIndex Integration

Vector Database Setup

Pinecone, ChromaDB, FAISS, Qdrant

OpenAI API Integration

FastAPI Backend

Document Search

Semantic Search

Enterprise AI Solutions


Supported Documents


PDF

Word

Excel

CSV

Websites

Notion

Google Drive

Confluence


Tech Stack


Python

LangChain

LlamaIndex

OpenAI

FastAPI

ChromaDB

Pinecone

FAISS

Qdrant

Hugging Face


Please contact me before placing an order so we can discuss your project requirements.

  • Bot type

    • Customer Service & Support
    • E-commerce & Payments
    • Social Media & Content
    • Food & Restaurant Services
    • Survey & Feedback Collection
    • Real Estate Assistance

  • AI engine

    • FastChat
    • Gemini
    • Open AI GPT
    • LangChain
    • LLaMA
    • TensorFlow

  • Programming language

    • Java
    • JavaScript
    • Python

  • Tools & frameworks

    • Dialogflow
    • ChatterBot
    • Recast.AI
    • n8n
    • LangChain

  • Platforms

    • WhatsApp
    • Telegram
    • Instagram
    • SMS/Text Messaging
    • Websites

Get to know Nikhil

Nikhil

Founder

  • FromIndia
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    English, French, German, Spanish
AI Automation Expert n8n • OpenAI • Make.com • APIs I help businesses automate repetitive tasks using AI, n8n, OpenAI, APIs, and custom workflows. I specialize in building intelligent automation systems that save time, reduce manual work, and improve productivity. Whether you need AI chatbots, workflow automation, CRM integrations, or custom AI solutions, I deliver clean, scalable, and reliable systems. ✓ AI Automation ✓ n8n Workflows ✓ OpenAI Integration ✓ ChatGPT ✓ API Integration ✓ Business Automation

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