Zhifei Xie

AI Memory

Founder & CEO of VoiceMem and AI researcher, working on persistent memory for voice agents.

Estimated · single engine (Perplexity)

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TRACKING ENGINES · —

Where they rank, by segment

Measured on prompts that never mention a name

AI hasn't named this voice on a tracked question in any segment yet.

How their CiteRank has moved

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Segments AI mentions them on

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What the CiteRank rests on

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Live questions where AI names someone

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Sources AI cites in their segments

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RANK CARD

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