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News/Persona Cartography: Charting Language Model Personality Traits in Weight Space
arxiv
PublishedJuly 10, 2026 at 4:00 AM
—neutral

Persona Cartography: Charting Language Model Personality Traits in Weight Space

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Publisher summary· verbatim

arXiv:2607.07916v1 Announce Type: new Abstract: Large language models exhibit recurring behavioural patterns -- personas -- that shape generalisation and safety, but we lack reliable tools for decomposing, measuring, and controlling them. Our central insight is to treat personas as positions in a sp

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