Unverified60% confidenceFactExact time
The core challenges of implementing full-duplex voice AI include running ASR and TTS simultaneously, real-time acoustic echo cancellation (AEC), and controlling end-to-end latency to within 150 milliseconds.
2
Sources
60%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Related Claims
VerifiedTraditional AI voice interaction systems use a pipeline architecture of four separate modules—ASR, NLU, NLG, and TTS—connected in series, with a combined total latency typically between 1 and 3 seconds.80% similarUnverified传统语音AI采用串行管线设计，即VAD→ASR→LLM→TTS四个独立模块依次传递数据，每个环节引入约100-300毫秒延迟，四段叠加总延迟往往超过1秒77% similarUnverifiedTraditional voice assistants use a request-response pipeline that serially executes ASR, NLU, generation, and TTS, causing latency to compound at each stage.76% similarUnverifiedThe main technical approaches for AI simultaneous interpretation are cascaded (ASR→MT→TTS in series, with latency typically exceeding 3–5 seconds) and end-to-end speech-to-speech translation.76% similar
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