Science and technology | Paint by numbers

How physics can improve image-generating AI

The laws governing electromagnetism and even the weak nuclear force could be worth mimicking

Illustration of dots on a screen making up a face
Illustration: Nick Kempton
|Boston

TODAY’S BEST image-generating artificial-intelligence (AI) models are remarkable. Ask OpenAI’s DALL-E 3, or its counterparts Midjourney and Stable Diffusion, to draw a penguin sipping on a vodka martini on the French Riviera and they will do so with aplomb. Ask them to replicate it in the style of Rembrandt or Caravaggio and they will speedily oblige.

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This article appeared in the Science & technology section of the print edition under the headline “Painting by numbers”

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