Three guys from France recently used an open-source generative adverserial network (GAN) trained on public domain images to create a āpainting.ā That painting today sold for nearly half a million dollars at one of the most prestigious auction houses in London.
A couple weeks ago world-renowned artist and prankster Banksy pulled off a good one. He sold a painting at auction that shredded itself as soon as the winning bid was accepted. What a hoot! But thatās nothing compared to duping someone out of $432K by selling them a painting that was generated by a neural network you found on Github.
Hereās the portrait:

If you havenāt heard its backstory already, youāre in for a treat. Obvious, the group behind the work, has been drumming up interest for its work by promoting it as the first portrait ever sold at auction that was made with the assistance of an AI.
Now, I have to be careful how I word that because, over time, the message has changed. At first, Obvious was frivolous with how they discussed the work and used language that would indicate that the āartificial intelligenceā was ācreative.ā But over time, and after the AI-assisted art community lashed out, the members of the group started using more accurate language.
For more information you should read this excellent article by Artnomeās Jason Bailey featuring an interview with Obviousā technical lead.
Hereās the rub: nothing about what Obvious has done, including the painting that just sold for 432K, involves AI creating art. At best itās randomly distritubing pixels in a pre-programmed attempt at imitating the art it was trained on. At worst, itās being used to rip people off.
The group used 19-year-old Robbie Barratās GAN package, available here on Github, and sourced paintings from Wiki Commons. Then they made the algorithms spit out images, picked some they liked, and the rest is marketing.
left: the "AI generated" portrait Christie's is auctioning off right now
right: outputs from a neural network I trained and put online *over a year ago*.
Does anyone else care about this? Am I crazy for thinking that they really just used my network and are selling the results? pic.twitter.com/wAdSOe7gwz
ā Robbie Barrat (@DrBeef_) October 25, 2018
Hereās another way to look at it: they found a free āconnect-the-dotsā coloring book, borrowed someone elseās crayons, filled in the lines between all the dots, and then sold a page from that book for nearly half a million dollars.
Googleās Ian Goodfellow, aka: the GANfather, aka: The Notorious G.A.N. (I made the second one up) is actually the person ultimately responsible for the work Obvious just sold. He invented the neural network that spits out the images.
And, since Goodfellowās GAN wasnāt custom-designed to work with art, Robbie Barrat should get some credit too. He packaged it into the art-generating network it is.
Obvious has made it clear, in statements, that it is grateful to Goodfellow and Barrat. Itās gone out of its way to give them both credit, in the wake of the uproar from the machine learning community.
But, if you ask me, it should do more to make it clear that it didnāt intend to rip anyone off when it put the āpaintingā up for auction.
The best move, in my opinion, would be to donate all of the money it just made to Stanfordās computer science department. Barrat and Goodfellow both attended Stanford, afterall, so it would make sense. And, with Fei-Fei Li back in charge of the AI division there, Obvious can be certain the money would get put to good use.
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