Observed Signal · Aug 15, 2026 · Technical Release · Source: DEV Community · Impact: 2/5 · Sentiment: Positive
Conversational AI & Chatbots Market: 10-Day Voice Agent Build for Local Indian Store
A developer built a production-oriented voice assistant for a local Indian grocery/general store as part of a 10-day challenge (VoiceForBharat). The project implements a real-time voice pipeline combining Deepgram speech-to-text, Google Gemini LLM, Murf Falcon text-to-speech, and LiveKit for audio transport. Features included multilingual (English/Hindi/Hinglish) handling, caller memory (SQLite), safety guardrails, specialist handoffs for returns/refunds, outbound SIP calling via LiveKit, and call analytics exposed through a FastAPI backend. The complete source code is published on GitHub (Codehunter0009/murf-livekit-starter).
Provides a practical, production-oriented blueprint for multilingual voice agents with memory, specialist handoffs, SIP outbound calls, and analytics—useful reference for teams building conversational CX systems but not an industry-shifting platform announcement.
Key Takeaways & Evidence Grounding
- The author built a voice assistant for a local Indian grocery/general store during a 10-day challenge called 10 Days of Voice Agents — VoiceForBharat Edition.
- The voice pipeline uses Deepgram for speech-to-text, Google Gemini as the LLM, Murf Falcon for text-to-speech, and LiveKit for real-time audio transport.
- The system supports English, Hindi, and Hinglish-style conversations and switches TTS locale between en-IN and hi-IN.
- Caller memory is implemented using SQLite with two tools: lookup_caller() and save_caller_memory(); the agent asks permission before saving preferences.
- The project includes outbound SIP phone calls using LiveKit, call tracking/analytics via a FastAPI backend, and the source code is available at GitHub: Codehunter0009/murf-livekit-starter.
Connected Companies & Entities
4 Entities mappedMurf AI
Voice AI software for speech generation, dubbing and voice agents.
“Murf Falcon, using an Indian English voice, handles text-to-speech....”
Deepgram
Voice AI APIs for speech, voice agents and audio intelligence.
“Deepgram Nova-3 handles speech recognition....”
GitHub
Developer platform for code collaboration, automation and AI coding.
“My project is available publicly on GitHub: Codehunter0009/murf-livekit-starter...”
Search, video, adtech and cloud giant within Alphabet.
“Google Gemini handles language understanding and response generation....”
Ontology Mapping & Concepts
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