Fable: 'write me a rhyming poem with six four line stanzas, each stanza removes another vowel. the first has no u, the second no u or i, etc…

This prompt demonstrates Claude's ability to handle complex, multi-layered constraints by requesting a rhyming poem with six four-line stanzas where each successive stanza progressively removes vowels (first removing 'u', then 'u' and 'i', etc.). The challenge showcases both creative writing and constraint-satisfaction capabilities in large language models, highlighting how AI can manage intricate logical rules while maintaining poetic quality.

Source: Ethan Mollick (X) | 2026-06-10