Models spontaneously run internal expert debates when solving hard problems, nobody designed it

profjamesevans · x · 2026-10-27

Amir Zohrenejad observes that when models tackle hard problems, an internal debate plays out between the "experts" inside the model — a mechanism nobody explicitly designed; training simply made it the default behavior. The observation echoes James Evans' research on reasoning models generating "societies of thought": LLMs simulate a society of perspectives rather than a single brain.

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