Generative Art Timeline · Chapter 7: Net Era (1990s)
1994
Evolved Virtual Creatures by Karl Sims

This is an early example of art built on artificial neural networks, although the networks were evolved by genetic algorithms rather than trained on data. The work stands as one of the most significant links from the rule-based AI of Cohen to “Modern AI art,” relying on the evaluation of trained data. The work showcased the evolution of virtual block creatures through simulated Darwinian processes. These creatures were tested on their abilities to perform tasks such as swimming, jumping, and competing. The most successful ones had their virtual genes copied, combined,and mutated to create a new generation. This iterative process led to the emergence of increasingly adept creatures. The project was a continuation and further demonstration of the potential of evolutionary algorithms in artificial life, demonstrating how virtual entities could evolve complex behaviors over successive generations. Sims' work remains influential in the fields of computer graphics and artificial life along with pioneers Yoichioro Kawaguchi, William Latham and Christa Sommerer.
Text by Peter Bauman. Generative Art Timeline, Le Random, fact-checked September 2026.
Sources
People
Christa Sommerer, Harold Cohen, Karl Sims, William Latham, Yoichiro Kawaguchi
Movements
Machine Learning Art
Filed under
- Ideas
- ai art, artificial life, emergence, evolution, Evolutionary Art, Machine Learning Art
- Technologies
- algorithms, artificial intelligence, computer graphics, evolutionary algorithms, genetic algorithms, neural networks
- People
- Christa Sommerer, Harold Cohen, Karl Sims, William Latham, Yoichiro Kawaguchi
- Works
- Evolved Virtual Creatures
Echoes across time
- 2014 · Ian Goodfellow Introduces GANs
- 2013 · Data-Masks (Series) by Sterling Crispin
- 2010 · Characteristics of pattern formation by Jeff Jones
Le Random editorials
- Karl Sims & Alexander Mordvintsev on Merging Technology and Biology, Peter Bauman, November 17, 2025
- Larva Labs on Computation’s Strangeness, Peter Bauman, October 6, 2025
- Demystifying Generative Aesthetics, Peter Bauman, March 21, 2024
- Casey Reas on the History of Generative Art - Part 2, Peter Bauman, July 5, 2023
Le Random podcast
- Timeline Ch 8—Tooling Era (2000s) with Christiane Paul, Casey Reas, Christa Sommerer & Golan Levin — listen with transcript on Le Random (15 May 2024, 64 min). Featuring Christa Sommerer. Apple Podcasts · Spotify
- Timeline Ch 6—Personal Computer Era (1980s) with Mark Wilson, Copper Giloth, Dan Sandin, David Em, William Latham, Stephen Todd, Darcy Gerbarg & Geoff Davis — listen with transcript on Le Random (08 Feb 2024, 85 min). Featuring William Latham. Apple Podcasts · Spotify
- One Year of Le Random — listen with transcript on Le Random (22 Mar 2024, 59 min). Transcript mentions Karl Sims. Apple Podcasts · Spotify
- Timeline Ch 7—Net Era (1990s) with Auriea Harvey, Joshua Davis, LIA, Scott Draves & Vuk Ćosić — listen with transcript on Le Random (11 Apr 2024, 77 min). Chapter 7’s episode. Apple Podcasts · Spotify