I will build an ai chatbot webapp with openai rag and nextjs


About this gig
Need a custom AI chatbot webapp for your business, SaaS product, website, or internal platform?
I will build a modern AI chatbot powered by OpenAI, Gemini, Claude, or your preferred AI API. I can also create RAG-based chatbots that answer questions using your own documents, website content, or business knowledge.
I can build:
AI chatbot webapps
RAG chatbots and knowledge assistants
OpenAI, Gemini and Claude integrations
Next.js and React chat interfaces
Node.js APIs and backend integrations
Streaming AI responses
Conversation and chat history
Authentication and user accounts
Supabase, PostgreSQL or vector database integration
Document and website knowledge bases
SaaS-ready AI features
Deployment and API integration
You will receive clean, maintainable source code built around your actual use casenot a generic chatbot template.
Please message me before ordering if you need a complete SaaS platform or advanced custom workflow.
Get to know Hassan Ali
Full Stack Developer
- FromPakistan
- Member sinceApr 2018
- Avg. response time1 hour
- Last delivery6 years
Languages
Urdu, English
FAQ
What AI models can you integrate?
I can work with OpenAI, ChatGPT, Gemini, Claude and other API-based AI models depending on your requirements.
Can the chatbot answer questions using my own documents?
Yes. I can build a RAG-based chatbot that uses PDFs, documents, website content or other business data as its knowledge base.
Can you integrate the chatbot into my existing website?
Yes. I can integrate an AI chatbot into an existing React, Next.js, Node.js or compatible web application.
Are OpenAI or other AI API charges included?
No. API usage charges are paid directly by you to the AI provider. I will integrate and configure the API for your application.
Will I receive the source code?
Yes. Source code for the work included in your package will be provided.
Can you build a complete AI SaaS product?
Yes. A complete AI SaaS application can include authentication, subscriptions, dashboards, AI features, databases and deployment. Please contact me first so I can review the scope.
Can you deploy the application?
Yes. Deployment can be included in the Premium package or added separately depending on your hosting environment.
