Dev Criticizes LLM Surveys: Models Are Text Samplers, Not People

gerardsans · x · 2026-10-26

Developer Gerard Sans argues that using frontier AI models for surveys is "straightforwardly dangerous": their training data comes from the already low-quality internet, further degraded by fiction, movies, and marketing copy, plus a heavy skew toward commercially motivated technical material. Using this as a survey base introduces unknown variables that make reliable forecasting or surveying impossible—"playing data roulette with your eyes closed," confusing textual fluency with scientific validity.

In a follow-up, he stresses AI literacy: research should stop casual anthropomorphism. AI is a text sampler, not a person; it has no psychology, only data-compression artefacts—compressing your inbox doesn't yield a model of your psyche.

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