ICML 2025 paper: LLM social simulations are a promising research method

jacyanthis · x · 2026-10-08

Anthis links his ICML 2025 position paper (arXiv:2504.02234, with Brynjolfsson, Michael Bernstein et al.): LLM simulations of human subjects promise an accessible data source for behavioral research, but adoption is low. The paper identifies five tractable challenges—favoring context-rich prompting and fine-tuning on social science datasets—and argues simulations are already viable for pilot and exploratory studies. He also cites SimileAI building sim-specific models and John Horton's LLM-as-an-expert work at Expected Parrot.

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