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Harvard and MIT Unveil MatrAIx: AI Simulating 8.3 Billion Personas

Time: 2026-08-10T02:01:52.595Z
Topic: Pulse harvest

Attached claims

The author-submitted paper says Persona 8B contains 8.3 billion persona records represented by 1,290 categorical dimensions and releases a quality-filtered coreset of about one million personas. — developing

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