You will get Custom AI Chatbot Using OpenAI and LangChain


Project details
You will get a fully functional, custom AI chatbot powered by OpenAI and LangChain, designed to answer questions from your documents or website. I specialize in creating intelligent, user-friendly applications that make complex data accessible and interactive. Whether you need a single-document chatbot or a multi-document AI assistant with deployment, my goal is to deliver a high-quality, ready-to-use solution that saves you time, improves productivity, and provides a professional experience. The work I deliver is clean, fully documented, and easily customizable.
Programming Languages
HTML & CSS, JavaScript, PythonCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$10
|
Standard
$20
|
Advanced
$50
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 1 | 2 | 3 |
Design Customization | - | ||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$15 - $60Frequently asked questions
About Gokulan
Data scientist and analyst
Varanasi, India - 10:44 pm local time
I specialize in creating LLM-powered solutions such as:
🧠 Custom Chatbots using LangChain, OpenAI, or Hugging Face
📄 RAG (Retrieval-Augmented Generation) apps with FAISS, Chroma, or Pinecone
⚙️ API integration with OpenAI / Gemini / Claude models
💬 Knowledge-base assistants that can answer questions from PDFs, Docs, or Websites
🌐 Web app development using Streamlit or Gradio for seamless AI demos
I love turning complex AI capabilities into simple, useful, and deployable tools for individuals and startups.
Tech Stack:
Python | LangChain | OpenAI API | Hugging Face | FAISS | CHROMA | Streamlit | Gradio
Let’s collaborate to bring your AI idea to life — whether it’s an intelligent chatbot, a content generation tool, or a full-fledged AI-powered app!
💬 Feel free to reach out — I respond quickly and can help you plan, build, and deploy your AI solution.
Steps for completing your project
After purchasing the project, send requirements so Gokulan can start the project.
Delivery time starts when Gokulan receives requirements from you.
Gokulan works on your project following the steps below.
Revisions may occur after the delivery date.
Chat Building
I design and develop the chatbot according to the agreed tier.
Testing of Chatbot
I test the chatbot to ensure accuracy, performance, and usability.




