“Elegant and powerful new result that seriously undermines large language models”

Like I’ve been saying for a while now: LLMs do not think or reason. They are not on the path to AGI. They are extremely limited correlation and text synthesis machines. https://garymarcus.substack.com/p/elegant-and-powerful-new-result-that

Elegant and powerful new result that seriously undermines large language models

Wowed by a new paper I just read and wish I had thought to write myself. Lukas Berglund and others, led by Owain Evans, asked a simple, powerful, elegant question: can LLMs trained on A is B infer automatically that B is A? The shocking (yet, in historical context, see below, unsurprising) answer is no:

Marcus on AI
@baldur Large language models (i.e. Transformers) are not time-symmetrical devices, and the word "is" is sometimes used in asymmetrical situations, so this result is perhaps not too surprising.