ChatGPT operates in a liminal space, generating plausible language sequences without understanding meaning.Knowledge emerges through active participation with ChatGPT, not as a fixed position.Users are encouraged to engage ChatGPT as a co-inquirer for exploratory interactions.Liminality challenges linear product relationships and urges dialogue, openness, and perspective.Users can prompt ChatGPT with speculative queries, shifting from seeking answers to co-wandering.ChatGPT's design could prioritize metaphor, preserve ambiguity, and mirror epistemic risk for a liminal dialogue.The article proposes a post-representational view of epistemology, emphasizing relational knowledge emergence.A liminal design perspective could extend beyond dialogue and include narrative and affective engagement with AI.Johan Liedgren, founder of The Liminal Circle, advocates for applied liminality in product design and engagement.The article references philosophers such as Karen Barad, Jacques Derrida, and Martin Heidegger to support its arguments.