---
title: FlipSearch Ultimate
emoji: 🔍
colorFrom: blue
colorTo: indigo
sdk: docker
pinned: false
app_port: 7860
---

# FlipSearch Ultimate

Semantic search across 205K Flipkart product reviews.

## Features
- Multilingual search (Hindi + English)
- Voice search
- Hybrid SBERT + BM25 search
- RAG answer generation with Flan-T5
- Product comparison
- Similar product recommendations
- Search history and autocomplete
- Upload and analyse your own CSV

## Stack
- SBERT: paraphrase-multilingual-MiniLM-L12-v2
- Vector index: FAISS IndexFlatIP
- Lexical: BM25Okapi
- LLM: google/flan-t5-base
- Backend: FastAPI + uvicorn