According to a recent study, a small network consisting of four leaky integrate-and-fire neurons can reproduce the behavior of a single Hodgkin–Huxley neuron, thereby bridging the gap between endogenous and exogenous complexity.
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Zhu, RJ., Gunasekaran, S. & Eshraghian, J. Bridging the gap between artificial intelligence and natural intelligence. Nat Comput Sci 4, 559–560 (2024). https://doi.org/10.1038/s43588-024-00677-6
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DOI: https://doi.org/10.1038/s43588-024-00677-6