Former multimodal researcher: aligning model 'taste' for everyone is unsolvable

A_K_Nain · x · 2026-10-09

Drawing on his 2017-18 work on image aesthetics, AKNain argues aesthetic preference varies by country, region, age, and even within peer groups—which is why Mean Opinion Score was introduced as a metric, though the set of broadly agreed 'good taste' outputs stays tiny. Writing works the same way: no matter how much data goes into LLMs, their prose will always feel sloppy to some group. His conclusion: aligning one general model to a large population is fundamentally unsolved—you can only optimize for a group, and the same model will inevitably disappoint others.

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