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](https://cdn.statically.io/img/www.economist.com/cdn-cgi/image/width=1424,quality=80,format=auto/content-assets/images/20240622_STD001.jpg)
|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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