Obvious (Hugo Caselles-Dupré, Pierre Fautrel, Gauthier Vernier) — Portrait of Edmond de Belamy

2018

Artists: Obvious (Hugo Caselles-Dupré, Pierre Fautrel, Gauthier Vernier), Robbie Barrat (uncredited source-code author) · Year: 2018 · Medium: GAN-generated portrait printed on canvas — 18th-century-style oil-painting aesthetic · Substrate: GAN code originally published as open-source by Robbie Barrat; trained on dataset of 15,000 portraits from Western art history; output printed onto canvas for auction · Place: New York, USA (auction) · Institution: Christie's Portrait of Edmond de Belamy, sold at Christie's in October 2018 for $432,500, was the first AI-generated artwork sold at a major auction house. It was produced by the Paris-based collective Obvious using open-source GAN code that had been published by the American artist Robbie Barrat. Obvious credited "GAN" as the artist; they did not credit Barrat. The controversy that followed was substantial and substantively shaped subsequent conversations about AI art, authorship, and the ethics of using open-source material. Barrat had released his GAN portrait code publicly, with a specific license, expecting that other artists would experiment with it. He did not expect a French collective to train his model on their own dataset, print the output on canvas, sign it with a mathematical formula representing the GAN architecture, and sell it at Christie's for half a million dollars without crediting him. Barrat's subsequent public statements made clear that he regarded the situation as an ethical violation; Obvious's response was defensive and somewhat shifting. The sale price itself — $432,500, against a pre-sale estimate of $7,000–$10,000 — was a mainstream-media sensation. Newspapers worldwide covered the sale as the moment AI became a legitimate art-market category. The actual aesthetic achievement was modest; the controversy about attribution was substantial. The episode prefigured much of the subsequent AI-art ethics conversation. Questions about what counts as authorship when a neural network produces the image, about whether training on existing artistic material requires credit or consent, about whether open-source code can be appropriated for profit — all became mainstream concerns over the following years. Lore Hugo Caselles-Duprès, Pierre Fautrel, and Gauthier Vernier were three friends from the same year at the École Polytechnique in Paris when they founded the Obvious collective in late 2017. None of them had art-world backgrounds; the project began as a curiosity-driven experiment with then-newly-released GAN code. After the Christie's auction generated over $432,000 in October 2018 and the subsequent Robbie Barrat plagiarism controversy unfolded over the following months, the collective issued a public apology acknowledging the source-code derivation but did not return the auction proceeds. The three have continued to work together; subsequent output has shifted toward more clearly-attributed AI-collaboration practice. The original Edmond de Belamy print remains in the private collection of the auction's anonymous winning bidder. Caselles-Duprès has been the most public of the three and has appeared in documentary coverage of the controversy. Sources • Christie's — Portrait of Edmond de Belamy auction catalog (October 2018) • Barrat, Robbie — subsequent public statements and interviews • New York Times, Artnet — contemporary coverage of the controversy