Neural network pioneers win the 2024 Nobel Prizes
Physics honors the physics behind neural networks, Chemistry honors AI that folds proteins
Quick facts
- Physics laureates
- John Hopfield, Geoffrey Hinton
- Chemistry laureates
- David Baker, Demis Hassabis, John Jumper
- Announced
- 8-9 October 2024
What happened
The Royal Swedish Academy of Sciences awarded the 2024 Nobel Prize in Physics jointly to John Hopfield and Geoffrey Hinton for foundational discoveries and inventions enabling machine learning with artificial neural networks. Hopfield had created an associative memory network, modeled mathematically on the physics of atomic spin systems, that could store and reconstruct patterns by settling into low-energy states; Hinton built on such networks to develop methods letting machines autonomously find properties in data, work that underlies later deep learning. The following day, the Academy awarded the 2024 Nobel Prize in Chemistry half to David Baker for computational protein design and jointly to Demis Hassabis and John Jumper of Google DeepMind for AlphaFold's protein structure predictions. It was the first time Nobel Prizes across two categories in the same year recognized artificial intelligence research directly.
Why it matters
The dual awards marked formal recognition by the scientific establishment that neural-network methods, once dismissed during two separate AI winters, had become foundational not just to computer science but to physics and biology, with AlphaFold in particular already reshaping how structural biologists work.
How we know
The Nobel Prize organization's own press releases for both the Physics and Chemistry prizes document the laureates, their specific contributions, and the mechanisms being honored.
Sources
- The Royal Swedish Academy of Sciences. The Nobel Prize in Physics 2024, Press Release · Primary source (author-declared)nobelprize.org · Cited as a "primary" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- The Royal Swedish Academy of Sciences. The Nobel Prize in Chemistry 2024, Press Release · Primary source (author-declared)nobelprize.org · Cited as a "primary" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
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