Fundamental Differences Between LLMs and the Human Brain
MacrinePhD · x · 2026-07-14
This post highlights a long essay debating the fundamental differences between LLMs and the human brain.
The author argues that LLMs are merely software loops processing text tokens; they don't grow carrying the "scars of past mistakes." They lack a true world model, intention, and a sense of cost. To build "artificial citizens" capable of acting in the real world, the article suggests replacing traditional reinforcement learning with active inference, allowing AI to evaluate its choices, minimize surprise, and actively resolve uncertainty.
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