A production-grade RAG system and neural voice assistant for low-resource Kannada literature ('Heli Hogu Kaarana'). It features BM25 + ChromaDB hybrid search with page-level routing, Gemini/Groq model fallbacks, and Sarvam AI TTS for streaming audio. Validated using RAGAS with 0.92 Faithfulness and 0.88 Answer Relevancy.
bm25 voice-assistant streamlit vector-database vercel-serverless fastapi-serverless gemini-flash ragas-evaluation rag-architecture bilingual-ai groq-llama rag-evals cross-encoder-reranking kannada-rag sarvam-tts
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Updated
Aug 22, 2026 - Python