Creating a digital poet
Vered Tohar, Tsahi Hayat, Amir Leshem
TL;DR
The paper investigates whether a machine can write high-quality poetry and shows how a large language model can be guided to develop a coherent, distinctive poetic voice through extended, workshop-style prompting with expert feedback, without any parameter updates. Using a seven-month protocol of principle-led drafting, critique, revision, and rule distillation, the authors demonstrate long-horizon in-context learning that yields a stable persona and a coherent, expandable poetry corpus. In a blinded authorship test with humanities students and graduates, readers judged AI and human poems at chance, suggesting the model's outputs can closely resemble human poetry when evaluated in isolation. Separately, the model generated a publishable poetry collection, illustrating a path from workshop process to professional publication and prompting discussions about authorship, originality, and creativity in AI-assisted art, while noting limitations in rhyme and meter control and the influence of trainer priors.
Abstract
Can a machine write good poetry? Any positive answer raises fundamental questions about the nature and value of art. We report a seven-month poetry workshop in which a large language model was shaped into a digital poet through iterative in-context expert feedback, without retraining. Across sessions, the model developed a distinctive style and a coherent corpus, supported by quantitative and qualitative analyses, and it produced a pen name and author image. In a blinded authorship test with 50 humanities students and graduates (three AI poems and three poems by well-known poets each), judgments were at chance: human poems were labeled human 54% of the time and AI poems 52%, with 95% confidence intervals including 50%. After the workshop, a commercial publisher released a poetry collection authored by the model. These results show that workshop-style prompting can support long-horizon creative shaping and renew debates on creativity and authorship.
