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1Beyond the data gap: Children create languages, violate their input statistics, and exhibit critical periodsBehavioral and Brain Sciences 49. 2026.Futrell and Mahowald argue language model (LM) success suggests humans may learn language entirely through domain-general statistical mechanisms. However, children differ crucially from LMs in their ability to surpass their input, their language learning trajectory, and the presence of a critical period. Until LMs account for these phenomena, it remains possible that human language acquisition is supported by innate, language-specific learning mechanisms.