Petr Vašků presents insights from the Prompt Dancer project, an experimental collaboration between a group of artists and ChatGPT-4 in creating a live dance entirely choreographed by AI. Can a deep language model, devoid of human emotions and experiential nuances, truly encapsulate the complexity of bodily knowledge and artistic performance? What possibilities and limitations emerged in such co-creative process and what does it tell us about creativity and authorship in the digital era? The study highlights both the artistic potential of generative systems and the need for critical awareness of their conceptual biases, offering valuable implications for artistic pedagogy. The presentation is an experimental format: it is an audivosiual re-interpretation and postproduction (N. Bourriad Postproduction Theory) of research material and data which mixes the genre of conference presentation, desktop-cinema and cine-dance.