I will build a 3d ai avatar agent with voice and rag using langgraph


About this gig
Transform your business with a Next-Gen 3D AI Digital Human.
I specialize in building autonomous AI Agents and 3D Conversational Avatars using React Three Fiber, LangGraph, and FastAPI. Unlike basic chatbots, my agents have "Long-term Memory" using MongoDB Vector Search (RAG).
Why choose me?
- Certified Expert: MongoDB 2025 & LangGraph Certified.
- Real-time Voice: Low-latency lip-sync using WebSockets.
- Autonomous: Agents that don't just talk, but execute tasks.
Tech Stack: Next.js 15, Google Gemini, Pinecone/MongoDB, Docker.
Get to know Ahsan
Certified AI Agent and RAG Developer with LangGraph Expertise
- FromPakistan
- Member sinceOct 2021
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Can the avatar talk in real-time?
Yes, I use WebSockets and FastAPI to ensure low-latency, real-time voice interaction with lip-sync
What is RAG and why do I need it?
Retrieval-Augmented Generation (RAG) uses MongoDB Vector Search to let the AI answer from your specific documents and PDFs.
Will the AI be able to perform tasks?
Yes, by using LangGraph, I create agents that can execute actions like booking appointments or updating databases.
Can I integrate this into my existing website?
Absolutely, the 3D avatar is built with React Three Fiber, making it compatible with any modern web platform.
Do you provide the source code?
Yes, full source code is included in all packages (Basic, Standard, and Premium).

