Verified75% confidenceFactExact time
A complete voice AI interaction involves three serial processing stages: STT, LLM inference, and TTS.
5
Sources
75%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
VerifiedA voice agent technology stack typically consists of three serial components: STT (such as Whisper), LLM inference, and TTS (such as ElevenLabs).82% similarUnverified语音智能体技术栈通常包含STT、LLM推理、TTS三个串行环节，STT约耗时200-400ms，LLM首token延迟约100-500ms，TTS生成约100-300ms80% similarUnverifiedEnd-to-end latency in voice AI typically involves three stages: speech-to-text (STT) recognition, large language model inference, and text-to-speech (TTS) synthesis78% similarUnverifiedTraditional speech-to-text (STT) technology relies on Hidden Markov Models and Gaussian Mixture Models.77% similarUnverified语音智能体典型系统架构由VAD、STT、意图识别/LLM推理、TTS等环节串联构成，工业界通常将端到端目标设定在首字节音频输出500ms以内77% similar
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