A human brain is about 100T parameters (if you count every synapse) on fp4 quantization (the amount of state information available in every synapse). The archit

A human brain is about 100T parameters (if you count every synapse) on fp4 quantization (the amount of state information available in every synapse). The architecture is quite different from modern LLMs and currently not well enough understood, but _theoretically_ a modern GB300-NVL72 cluster is nearly computationally sufficient to simulate a human brain (with some optimizations - almost certainly is). For state equivalence, we don't need to simulate every chemical reaction in every brain cell.