AI-powered real-time voice agent for D2C e-commerce support — handles Hindi, English & Hinglish calls, detects frustration from voice tone, escalates intelligently to human agents. Built with FastAPI, OpenAI, Sarvam AI, LangChain + FAISS.
python nlp html text-to-speech frontend sqlite realtime customer-support speech-to-text faiss rag fastapi streamlit langchain sarvam-ai voice-agent-
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Updated
Mar 28, 2026 - Python