ARTFEED — Contemporary Art Intelligence

ChatGPT invents fake artworks by Ai Weiwei, Cattelan, and others

ai-technology · 2026-04-27

ChatGPT, the AI chatbot released by OpenAI in late 2022, has been generating detailed descriptions of nonexistent contemporary artworks, attributing them to real artists such as Ai Weiwei, Maurizio Cattelan, Francis Alÿs, and others. The article by Valentina Tanni on Artribune documents these 'hallucinations'—a technical term for when AI fabricates information—and pairs them with images created by Midjourney. Among the invented works are Ai Weiwei's 'The Death of Socrates,' a site-specific installation supposedly at Palazzo Strozzi in Florence, and Cattelan's 'The Puppet Master,' a wooden marionette sculpture from 1998. The article highlights the broader context of the AI boom, noting that while tools like Dall-E 2, Midjourney, and Stable Diffusion have made AI accessible to millions, they also raise ethical and legal issues around copyright. Gary Marcus, an AI expert, describes GPT-3 as 'the king of pastiche'—a brilliant imitator that doesn't understand what it says. The experiment underscores the unreliability of AI as a source of factual information, as the chatbot confidently produces convincing but entirely fictional art historical data.

Key facts

  • ChatGPT invented artworks for Ai Weiwei, Maurizio Cattelan, Francis Alÿs, Giorgio Andreotta Calò, Gian Maria Tosatti, Carola Bonfili, Refik Anadol, Giulia Cenci, Mimmo Jodice, and Chiara Fumai.
  • The fake works include 'The Death of Socrates' by Ai Weiwei, 'The Puppet Master' by Cattelan, and 'The Other Side' by Alÿs.
  • The article was written by Valentina Tanni for Artribune.
  • ChatGPT was released by OpenAI in late 2022.
  • The AI's fabrications are called 'hallucinations' in technical jargon.
  • Gary Marcus described GPT-3 as 'the king of pastiche.'
  • The experiment used Midjourney to generate images of the fake artworks.
  • The article discusses the broader AI boom including Dall-E 2, Midjourney, and Stable Diffusion.

Entities

Artists

  • Ai Weiwei
  • Maurizio Cattelan
  • Francis Alÿs
  • Giorgio Andreotta Calò
  • Gian Maria Tosatti
  • Carola Bonfili
  • Refik Anadol
  • Giulia Cenci
  • Mimmo Jodice
  • Chiara Fumai
  • Valentina Tanni
  • Gary Marcus
  • Blake Lemoine

Institutions

  • OpenAI
  • Google
  • Massachusetts Institute of Technology (MIT)
  • Palazzo Strozzi
  • Biennale di Venezia
  • Biennale di Shanghai
  • Padiglione Italia
  • Artribune
  • Politecnico di Milano
  • Naba – Nuova Accademia di Belle Arti

Locations

  • Florence
  • Italy
  • Venice
  • Shanghai
  • China
  • Mountain View
  • United States

Sources