Unverified50% confidenceFactExact time
Research by Amazon's Alexa team indicates that optimal voice interaction should present no more than 3 options at a time, beyond which users' cognitive load rises sharply.
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50%
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Long-term
Relevance
8/10/2026
First Seen
Sources
VoiceOS App Store：一句话构建语音原生应用的AI应用商店
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