I will build a rag chatbot for your pdfs, documents and website
About this gig
I will build a RAG AI chatbot for your PDFs, documents, and knowledge base.
I specialize in building custom RAG chatbots and AI chatbots that understand your own data and provide accurate, context-aware answers.
I can build a PDF chatbot, document chatbot, AI chatbot, or knowledge base chatbot for your business, SaaS, education platform, customer support, or internal knowledge system.
What I can build:
RAG AI chatbot for PDFs & documents
PDF chatbot with document Q&A
Document chatbot for multiple files
AI chatbot for your content
Knowledge base chatbot
Source citations & grounded answers
OpenAI, Claude & Gemini integration
LangChain, vector database & semantic search
Custom chatbot UI, API & deployment
Your RAG chatbot retrieves relevant information from your documents and knowledge base to generate reliable AI responses based on your actual data.
I focus on proper document processing, retrieval, context handling, semantic search, and chatbot testing.
Have PDFs, documents, or business data you want your AI chatbot to understand?
Message me before ordering and let's discuss your project.
Get to know Ahsan Wahla
AI ML Engineer, Generative AI, RAG and AI Automation
- FromPakistan
- Member sinceJun 2023
- Avg. response time1 hour
Languages
English, French
My Portfolio
FAQ
What is a RAG chatbot?
RAG stands for Retrieval-Augmented Generation. Instead of guessing, the chatbot searches your actual documents first, then generates an answer grounded in what it found.
Which file formats can you use?
PDF, DOCX, TXT, CSV, and Markdown by default. Scanned PDFs need OCR, which I can add. Website pages can be ingested too.
Will the chatbot show sources or citations?
Yes, on Standard and Premium. The chatbot can reference the document name, section, or page number the answer came from.
Which AI models can you integrate?
OpenAI (GPT), Google Gemini, or Anthropic Claude. You'll need your own API key; usage is billed by the provider, not by me.
Can this handle scanned documents?
Yes, with OCR added to the build. Message me first so I can confirm document quality and scope before you order

