vui
Real-time voice assistant — WebRTC streaming, faster-whisper ASR, local LLM, Vui Nano (300M) TTS. OpenAI Realtime API compatible. Voice cloning, barge-in, ~9× realtime on a 4090. Apache 2.0.
Interact with a voice assistant that listens, understands, and responds to your spoken commands in real-time.
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Free · no card · unsubscribe anytimeReal-time voice assistant — WebRTC streaming, faster-whisper ASR, local LLM, Vui Nano (300M) TTS. OpenAI Realtime API compatible. Voice cloning, barge-in, ~9× realtime on a 4090. Apache 2.0.
vui has 724 stars on GitHub. It has been forked 75 times. vui is written mainly in Python. It has been in active development since 2025. Its main topics are audio-generation, conversational-ai, edge-ai, lightweight.
What is vui?
Real-time voice assistant — WebRTC streaming, faster-whisper ASR, local LLM, Vui Nano (300M) TTS. OpenAI Realtime API compatible. Voice cloning, barge-in, ~9× realtime on a 4090. Apache 2.0.
Is vui open source?
vui is an open-source project.
Is vui free?
Yes. vui is free and open source — you can use, modify and self-host it.
What language is vui written in?
vui is written mainly in Python.
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