Unverified50% confidenceSolutionExact time
Full-duplex voice assistants need to determine in real time when to listen, when to give backchannels, when to interrupt, how to handle speech overlap, when to take the floor, and when to yield the floor
1
Sources
50%
Confidence
Long-term
Relevance
9/5/2026
First Seen
Sources
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Related Claims
UnverifiedMost previous voice assistants used a half-duplex mode, which was essentially a walkie-talkie-style turn-taking interaction that required waiting for the user to finish speaking before responding.80% similarVerifiedFor an AI voice assistant to achieve full duplex, four modules must run simultaneously—automatic speech recognition (ASR), natural language understanding (NLU), language model inference, and text-to-speech (TTS)—while also handling voice activity detection (VAD) in real time.75% similarUnverified在专业录音棚中，助理录音师负责设置麦克风和信号链、管理多轨录音会话、实时调整监听混音以及后期整理音轨75% similarVerifiedTraditional voice assistants use a serial process of 'listen—recognize—generate—play,' with accumulated latency reaching 1–3 seconds.74% similar
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