The Brush That Never Slept: The Story of AARON and the First AI Images
Long before modern tools could render hyper-realistic photographs from a simple text prompt, the journey of artificial intelligence art began in a quiet laboratory in the late 1960s and early 1970s.
The pioneer behind this monumental leap was Harold Cohen, a successful British-born artist and professor who took a radical step: he walked away from a traditional painting career to teach a computer how to draw.
Meet AARON: The World’s First AI Artist
In 1973, Cohen created a computer program named AARON. Unlike modern AI models that learn by scanning billions of images on the internet, AARON had no access to a dataset of photographs or digital artwork.
Instead, AARON operated on symbolic, rule-based logic. Cohen manually wrote lines of code that translated his own understanding of art into machine instructions—teaching the software concepts like:
- How objects overlap in space
- The geometry of basic shapes and human figures
- Proportion, perspective, and composition
Using these rules, AARON was able to make independent decisions on how to compose an image from scratch.
From Code to Canvas
The earliest outputs of AARON weren’t digital files displayed on high-resolution screens; they were physical drawings.
Cohen connected his computer to a custom-built, turtle-like drawing machine (and later, sophisticated flatbed plotting tables). As the computer processed its internal code, it directed a physical pen across a sheet of paper, carefully plotting abstract shapes, botanical structures, and human forms line by line.
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