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Fiverr Pro
English
$
USD
I will build an ai chatbot or rag system with langchain and llms
AjwaZainab
About this gig
Looking to build a smart AI chatbot that can understand your documents, website, or business data?
I will build a custom AI chatbot or RAG (Retrieval-Augmented Generation) pipeline using modern AI technologies such as LangChain, LLMs, and vector databases.
What I can build:
AI Chatbots
- Custom AI chatbot for your business or website
- AI assistants powered by your preferred LLM
- Customer support and knowledge-base chatbots
RAG Applications
- Chat with your PDFs and documents
- Question-answering over your knowledge base
- Website/document-based AI assistants
- Vector database integration
AI Agents & Workflows
- AI agents with custom tools
- Multi-step AI workflows
- API and external service integrations
- Automated AI-powered solutions
Technologies I can work with:
- LangChain
- LangGraph
- OpenAI and other LLM APIs
- RAG pipelines
- Vector databases
- FAISS / Chroma / Pinecone
- Python
- FastAPI
- REST APIs
- Embeddings & semantic search
Why work with me?
Clean and organized code
Customized solution based on your requirements
Source code included according to your package
Clear communication
Scalable AI architecture
Support after delivery
Whether you need a PDF chatbot, business knowledge assistant, website AI chatbot,
Get to know AjwaZainab
AjwaZainab
AI Developer Generative AI RAG AI Agents Computer Vision
- FromPakistan
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Hebrew, French, Spanish
I’m an AI & Machine Learning Developer specializing in Generative AI, AI chatbots, RAG systems, AI agents, and intelligent automation. I build custom AI solutions using LLMs, Python, LangChain, LangGraph, OpenAI, vector databases, NLP, and Machine Learning.
My Portfolio
Other AI Development Services I Offer
FAQ
Q: Do I need to provide my own API key?
You can use your own OpenAI/Claude/Gemini key, or I can suggest a free/open-source alternative depending on your budget and use case.
Q: Which LLM or vector database should I choose?
Depends on your data volume, budget, and latency needs — message me your use case and I'll recommend a stack before you order.
Can you integrate this into my existing website or app?
Yes — Premium includes a FastAPI backend that connects to your existing platform via REST API.
What if my documents are very large (100+ pages)
Message me before ordering — I'll quote a custom package for larger data volumes.
Will I receive the source code?
Yes, full source code is included and you own it completely — no ongoing dependency on me.
Do you offer support after delivery?
Revisions are included per package. Ongoing maintenance/support can be arranged separately — ask me for a monthly retainer option.
Can this run without any paid API, fully open-source/local?
Yes, it's possible using open-source models (e.g., via Ollama or Hugging Face) — trade-off is typically lower accuracy or higher hosting cost. Happy to discuss what fits your case.
