Spectral Chat

Loading Qwen2.5 0.5B entirely into your browser. One time download around 400 MB, fully cached after that. No data leaves your device.

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Hello. I am Qwen2.5 0.5B, running entirely in your browser with no server and no API calls. Ask me anything and watch the spectral analysis of my attention patterns update on the right.
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Trust Score
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Dirichlet Energy by Layer
Spectral Entropy by Layer
Trust Score per Turn
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Avg Dirichlet
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Avg Entropy
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Locality
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Layers
Dirichlet energy measures information smoothness across the attention graph. Low energy in late layers signals coherent, focused reasoning. Spectral entropy measures how distributed the attention is. Together they form the trust score — the same metric used in the published research.