Is 'Attention' the Essence of Intelligence? Quanta traces the mechanism behind the AI boom

mikeflache · x · 2026-10-15

Quanta Magazine columnist Natalie Wolchover traces the history of the attention mechanism — from 23-year-old intern Dzmitry Bahdanau solving machine translation in Yoshua Bengio's 2014 lab to it becoming the mathematical core of the generative AI boom. The piece argues against anthropomorphic framing, reducing LLMs to a mathematically simple routing mechanism, and draws on cognitive science to ask whether human brains run a similar statistical predictive loop — and whether mastering contextual patterns amounts to actual intelligence.

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