I will build advanced multi model rag pipelines
Vetted Pro
Vetted by Fiverr Pro
Zeeshan Ansar was selected by the Fiverr Pro team for their expertise.
About this gig
I build Multi-Model RAG (Retrieval-Augmented Generation) systems that use multiple LLMs, embeddings, and routing logic to give highly accurate responses from your documents, databases, and private data.
My RAG pipelines are engineered for precision, context retention, high recall, and enterprise-grade reliability.
What I Can Build
- Multi-model RAG with LLM routing
- RAG using GPT, LLaMA, Mistral, Qwen
- PDF/document ingestion & processing
- Advanced chunking + embedding optimization
- Vector DB setup (Pinecone, Weaviate, Chroma, FAISS)
- Hybrid search (keyword + semantic)
- Metadata filtering
- Multi-document QA systems
- Private knowledge base chatbots
- Custom APIs + dashboard access
Advanced Features
- Multi-model query routing
- Model-specific relevance scoring
- Intelligent chunk merging
- Citation + source highlighting
- Structured + unstructured data support
- Memory + long-context models
- On-prem or offline RAG
Tech Stack
- Python
- LangChain / LlamaIndex
- GPT-4o, GPT-5, Mistral, LLaMA, Qwen
- Pinecone / Weaviate / Chroma / FAISS
- FastAPI
- Cloud & local deployments
Why Work With Me
- 100% custom-built pipelines
- Clean, optimized, scalable architecture
- High accuracy retrieval
- Multi-model flexibility
Get to know Zeeshan Ansar
Vetted Pro
AI Software Developer
Zeeshan Ansar is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
AI Development
Data Science & ML
- FromPakistan
- Member sinceApr 2022
- Avg. response time1 hour
- Last delivery1 month
Languages
Urdu, Punjabi, English
My Portfolio
Other AI Development Services I Offer
FAQ
What is a multi-model RAG?
A RAG that uses multiple LLMs + multiple embeddings for higher accuracy and better recall.
Can you make it offline or on-prem?
Yes, using LLaMA, Mistral, local embeddings, and FAISS/Chroma.
Can you integrate my PDFs and large datasets?
Yes, I support large document sets, chunk merging, metadata filtering, and hybrid search.
Will I get citations/sources?
Yes, every answer can include source documents and text locations.
Do you deploy it?
Yes, cloud, VPS, local, or Docker deployment.
1 reviews for this Gig
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Rating Breakdown
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V victoriastella8

United States
Zeeshan did an excellent job fixing the image-processing bug in my Multimodal Chatbot. From the start, he communicated clearly, asked the right questions, and made sure he understood exactly what was going wrong. He quickly identified the issue in the image pipeline, explained what needed to be fixed,...
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
V victoriastella8

United States
Zeeshan did an excellent job fixing the image-processing bug in my Multimodal Chatbot. From the start, he communicated clearly, asked the right questions, and made sure he understood exactly what was going wrong. He quickly identified the issue in the image pipeline, explained what needed to be fixed,...
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?

