I will code a custom ai chatbot for your business using rag langchain and llm


Level 1
About this gig
Tired of customers waiting? Tired of your team searching through documents manually?
I build custom AI chatbots that know your business inside out trained on your data, deployed where you need them, working 24/7.
What I build:
- AI Chatbot trained on your data
- Your documents, PDFs, XML, images and audio
- transformed into an intelligent assistant that
- answers any question instantly.
RAG Pipeline (Retrieval-Augmented Generation) Smart document search the bot finds the right answer from the right source, every time.
LLM Integration
OpenAI GPT, Claude, or open-source models.
I optimize prompts to minimize your API costs.
Multi-platform Deployment
Telegram, Discord, WhatsApp, or custom web UI.
Your chatbot, where your clients already are.
CRM & Database Integration
Connect the chatbot to your existing systems,
APIs, and workflows seamlessly.
Tools & Stack:
Python · LangChain · LangGraph · ChromaDB
Pinecone · FAISS · OpenAI · Claude API · LLaMA
FastAPI · Spring Boot · Docker
Unlike no-code chatbot builders, I write real code clean, documented, and fully yours.
Not sure what you need? Message me before ordering. Let's figure it out.
Get to know Taha
Software Engineer
Level 1
- FromMorocco
- Member sinceAug 2020
- Avg. response time1 hour
- Last delivery2 months
Languages
English, Arabic, French
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FAQ
Do I need an OpenAI or Claude API key?
It depends on the package. Basic uses a free open-source model (no API cost). Standard and Premium use OpenAI or Claude — you provide your own API key, which keeps your costs around $5-20/month for typical usage.
Is my data safe?
Yes. With the open-source option, everything runs locally — your documents never leave your server. With OpenAI/Claude, only the relevant text chunks are sent, not your full documents.
Can I add more documents later?
Yes. The pipeline is built to be extensible — you can add new files without rebuilding everything from scratch.
