LLM · Real-Time · Audio
Real-Time Translation
Multilingual Audio AI Platform
FastAPIWhisperPythonWebSocketsRedisDockerAWS
System architecture
- Live audioPCM capture
- Streaming backendFastAPI · WebSockets
- TranscriptionAIWhisper · custom vocab96%+ accuracy
- CacheRedis
- TranslationAI10+ languages
- Listenersstreamed text<800ms end-to-end
Measured in production
96%+Transcription accuracy
<800msEnd-to-end latency
10+Languages
Overview
Real-time translation backend capturing live PCM audio, transcribing and translating into 10+ languages in under 800ms end-to-end. Achieved 96%+ transcription accuracy using Whisper with custom language model fine-tuning for domain-specific vocabulary.
Result
- 96%+ transcription accuracy
- <800ms end-to-end latency
- 10+ languages supported