{"slug": "building-a-voice-ai-platform-with-28-modules-in-python", "title": "Building a Voice AI Platform with 28 Modules in Python", "summary": "A developer built Omni-VRAM, an open-source voice AI platform with 28 modules. The platform includes speech recognition with five Whisper backends, real-time streaming under 200ms latency, speaker diarization, emotion recognition, TTS synthesis, and a meeting assistant with LLM summarization. It supports REST, WebSocket, and gRPC APIs, and runs on Docker with GPU and CPU support.", "body_md": "##\nWhat I Built\n\nOmni-VRAM is an open-source voice AI platform with 28 modules.\n\nGitHub: [https://github.com/Liangchenxu/Omni-VRAM](https://github.com/Liangchenxu/Omni-VRAM)\n\n##\nFeatures\n\n-\n**Speech Recognition**: Whisper with 5 backends (faster-whisper, whisper.cpp, ONNX, TensorRT, OpenAI API)\n-\n**Real-time Streaming**: <200ms latency\n-\n**Speaker Diarization**: Who spoke when\n-\n**Emotion Recognition**: 6 emotions\n-\n**TTS Synthesis**: Edge-TTS + pyttsx3\n-\n**Chinese Processing**: Punctuation, tokenization, dialects\n-\n**Meeting Assistant**: Auto summarization with LLM\n-\n**APIs**: REST, WebSocket, gRPC\n-\n**Docker**: GPU and CPU support\n\n##\nTech Stack\n\nPython, PyTorch, CUDA, FastAPI, Whisper\n\n##\nInstallation", "url": "https://wpnews.pro/news/building-a-voice-ai-platform-with-28-modules-in-python", "canonical_source": "https://dev.to/ryanwinston_134/building-a-voice-ai-platform-with-28-modules-in-python-4hbm", "published_at": "2026-06-20 02:21:05+00:00", "updated_at": "2026-06-20 02:36:29.391664+00:00", "lang": "en", "topics": ["artificial-intelligence", "machine-learning", "natural-language-processing", "developer-tools", "ai-tools"], "entities": ["Omni-VRAM", "Whisper", "PyTorch", "CUDA", "FastAPI", "Docker", "Edge-TTS", "pyttsx3"], "alternates": {"html": "https://wpnews.pro/news/building-a-voice-ai-platform-with-28-modules-in-python", "markdown": "https://wpnews.pro/news/building-a-voice-ai-platform-with-28-modules-in-python.md", "text": "https://wpnews.pro/news/building-a-voice-ai-platform-with-28-modules-in-python.txt", "jsonld": "https://wpnews.pro/news/building-a-voice-ai-platform-with-28-modules-in-python.jsonld"}}