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Fiverr Pro
English
$
USD
I will build ai chatbot, genai rag agent with langchain and langgraph
AI Master
5.0
5.0
About this gig
Turn your data into a smart AI chatbot powered by RAG, LangChain & LangGraph.
Generic chatbots give generic answers. I build AI chatbots and agents that actually know YOUR documents, product, and workflows using Retrieval-Augmented Generation (RAG) not just a ChatGPT wrapper.
What I build
- RAG chatbots that answer from your PDFs, website, database or API
- Multi-step AI agents with LangGraph (memory, tool use, branching logic)
- Multi-agent systems for complex workflows
- Document Q&A bots & customer support automation
- Multimodal chat over PDFs, images & tables
️ Stack: LangChain, LangGraph, LlamaIndex, OpenAI, Claude, Gemini, Llama, Pinecone, FAISS, ChromaDB, Python, FastAPI
Why me: production-ready code (not notebook demos), fewer hallucinations through proper chunking & evaluation, clear communication, realistic timelines.
Message me before ordering if your project needs a custom scope RAG/agent builds are quoted by data volume & integrations.
Let's build an AI chatbot that actually knows your business.
Get to know AI Master
AI Master
Web Master Expert in Full Stack and AI Development
- FromPakistan
- Member sinceAug 2017
- Last delivery11 months
Languages
English
I'm a React.js, Next.js & MERN developer turned AI Engineer, building modern, responsive, SEO-friendly websites with Sanity, Strapi, HyGraph, WordPress, and JAMstack. I also create smart AI chatbots and automations using LangChain and LangGraph to help your business engage customers 24/7. What sets me apart: I don't just deliver the gig — I share my knowledge so you can manage your site and AI features yourself, no extra cost needed. I love helping small businesses grow. Let's build something great together — reach out anytime!
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FAQ
Do I need to provide my own OpenAI/Claude/Gemini API key?
Yes — API usage costs (tokens) are billed directly by the LLM provider and aren't included in the gig price. I'll help you set this up if you're new to it.
Can you fix, upgrade, or extend my existing LangChain/LangGraph project?
Yes — send me your repo or a description of the current setup and I'll scope it.
Which LLMs and vector databases do you support?
OpenAI GPT-4o/4.1, Claude, Gemini, Llama, Mistral, ollama and DeepSeek for models; Pinecone, FAISS, ChromaDB, and Weaviate for vector storage — open-source/local LLMs available on request.
Where can the chatbot live once it's built?
Website widget, internal web app, Slack, WhatsApp, Telegram, or as an API you plug into your own product.
What do you need from me to get started?
Your use case, the data/documents the bot should know about, your preferred LLM (or I'll recommend one), and where it needs to be deployed.
Do you offer support after delivery?
Standard and Premium packages include 7–30 days of post-launch support; ongoing maintenance is available as a monthly add-on.
Reviews
3 reviews for this Gig
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P plansstrategy
United States
He is very knowledgeable about WP integrations. Loved working with him.
$200-$400
Price
5 weeks
Duration
Z 
Seller's Response
Helpful?I ifahs1
India
He was good. 👍
Helpful?Y 
yanikita135
Bulgaria
Thank you for your help! Fast and straight to the point !
Z Seller's Response
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P plansstrategy
United States
He is very knowledgeable about WP integrations. Loved working with him.
$200-$400
Price
5 weeks
Duration
Z Seller's Response
Helpful?I ifahs1
India
He was good. 👍
Helpful?Y yanikita135
Bulgaria
Thank you for your help! Fast and straight to the point !
Z Seller's Response
Helpful?
