Challenge
People needed real-time conversation guidance without interrupting a live discussion or waiting for a manual review.
← Back to case studies
Case study · React.js / Web Audio API / Web Speech API
Realtime Conversation Coach – Voice AI Web App
A low-latency, real-time conversational AI assistant that listens via the browser microphone and provides spoken suggestions during pauses to improve conversations. Built with streaming LLM inference, intelligent pause detection, and voice synthesis to deliver human-like guidance in Hindi, English, and Hinglish without interrupting live dialogue.
React.jsWeb Audio APIWeb Speech APIFastAPIWebSocketsAWS BedrockStreaming TTSRedis
Solution
We built a browser-based voice AI application with microphone input, pause detection, streaming language-model inference, and spoken suggestions in Hindi, English, and Hinglish.
Technology
React.js · Web Audio API · Web Speech API · FastAPI · WebSockets · AWS Bedrock · Streaming TTS · Redis
Result
A working low-latency conversation coach that demonstrates real-time speech, AI reasoning, and voice synthesis in one product flow.
Continue exploring
Want to build something with a similar ambition?
Share your goals, constraints, and timeline. We will help you identify the right first release and technical path.