🧠 AI as a “cognitive virus”: Scientists modeled a point of no return

Researchers from several universities and scientific centers—including the Santa Fe Institute and Tufts University—have published a paper with the revealing title Large-Language Models as a Cognitive Virus. The authors view the spread of large language models by analogy with an epidemic: people begin using AI, pass this practice on to others, and some users gradually shift from using the neural network as a tool to becoming permanently dependent on it.

The most interesting aspect is the threshold effect identified by the model. Once a certain level of adoption is reached, even a small further increase in LLM use can sharply increase the proportion of dependent users. The authors warn of a possible decline in independent cognitive abilities and the emergence of a technological trap effect—a state in which simply giving up AI is no longer enough to quickly restore previous abilities. This is explicitly a theoretical mathematical model, not proof that ChatGPT is literally a virus or that humanity has already passed such a point.

At first, AI helps you think. The problems begin when you no longer want to think without it.


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