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$
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I will build a custom rag ai chatbot using python and fastapi
Ozan Effendi
About this gig
Want a smart AI chatbot that can understand your documents and answer questions instantly?
I will build a custom RAG AI chatbot using Python, FastAPI, LLMs, embeddings and vector databases.
What you get:
AI chatbot with RAG
PDF and document Q&A
Custom knowledge base
LLM integration
FastAPI backend
Vector database
Functional web application
Clean, scalable code
Source code included
Perfect for businesses, websites, customer support, internal knowledge bases and AI assistants.
Message me before ordering to discuss your requirements.
Get to know Ozan Effendi
Ozan Effendi
AI Engineer Building AI Agents RAG Systems FastAPI APIs and Flutter Apps
- FromPakistan
- Member sinceJul 2025
- Avg. response time1 hour
Languages
English, Urdu
I build AI powered applications, automation systems and scalable backend solutions using Python, FastAPI, LLMs, RAG and AI agents. I develop RAG systems, AI chatbots, intelligent agents, APIs, machine learning solutions and full stack AI applications with database and cloud integration. I focus on reliable, scalable and production ready solutions tailored to your business needs.
My Portfolio
FAQ
What type of AI chatbot can you build?
I can build RAG chatbots that answer questions from PDFs, documents, websites, FAQs, manuals, company data and custom knowledge bases.
Can you build a chatbot using my own documents?
Yes. I can connect your documents or knowledge base to the RAG system so the chatbot can answer questions based on your content.
Which AI models do you use?
I can integrate popular LLMs such as OpenAI, Anthropic Claude and other compatible models depending on your requirements.
Can you build a web-based chatbot?
Yes. I can build a functional web application with a chatbot interface and a Python/FastAPI backend.
Do you provide the source code?
Yes. Source code is included with the selected package.
Can you deploy the AI application?
Yes. Cloud deployment is available as an extra or can be included in the Premium package.
Can you integrate the chatbot into my existing website or application?
Yes. I can integrate an AI model, RAG chatbot or API into an existing application.
Can you build AI agents instead of a simple chatbot?
Yes. AI agent development is available as an additional service and can include tool calling, automation and external API integrations.
What do you need from me to start?
I need your requirements, preferred AI model if applicable, knowledge sources such as PDFs or website URLs, and any design or integration requirements.
