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I will develop an ai chatbot using gpt 3,gpt 4 with openai API,langchain,llm


About this gig
Unlock the Power of AI for Your Website or SaaS App!
Are you ready to supercharge your business with the latest in AI chatbot technology? I will build a fully customized chatbot using GPT-3.5 / GPT-4, integrated via the OpenAI API, and powered by LangChain and modern LLM tools.
Whether you need a customer support assistant, an internal productivity bot, or a smart knowledge assistant, Ive got you covered!
What I Will Deliver
GPT-3.5 / GPT-4 Chatbot Integration (via OpenAI API)
LangChain Setup for tool calling, memory, chaining prompts
Custom Prompts & Flows tailored to your needs
Frontend Chat Interface (React / Next.js or WordPress)
Document Q&A from PDFs, CSVs, TXT (using vector search)
Voice-to-Text Integration with Whisper API (on demand)
Chat Logs / Admin Panel (in Premium)
Deployment on Vercel / Render / Docker / Your Hosting
Why Choose Me?
4+ Years in Full Stack Web & AI Integration
️ Expert in OpenAI API, GPT-4, LangChain, LLMs
Clean & Responsive Chat Interfaces
️ Scalable and Developer-Friendly Code
Secure Auth & Role Management (on request)
Use Cases
- eCommerce Assistant
- AI Tutor / Course Companion Learn with GPT-4 and OpenAI
- PDF/Docs Q&A
Message me now to get started!
Get to know Shahab A
AI Chatbot Developer Laravel, GPT4, OpenAI, LangChain Expert
- FromPakistan
- Member sinceAug 2020
- Last delivery5 years
Languages
Urdu, English, Punjabi, Arabic
My Portfolio
FAQ
Do I need to buy the OpenAI API key?
Yes, I’ll guide you through the setup if you don’t have one.
Can I train the bot on my PDFs or documents using OpenAI API?
Yes, with the Premium package I can enable document Q&A using OpenAI API and Other LLM Model.
Can I embed this chatbot on my site?
Yes, the chatbot can be integrated directly into your site using any LLM Model like OpenAI API,Gemini API etc.

