Understanding the Challenges in Iterative Generative Optimization with LLMs. - Allen Nie; Xavier Daull; Zhiyi Kuang 003; Abhinav Akkiraju; Anish Chaudhuri; Max Piasevoli; Ryan Rong; YuCheng Yuan; Prerit Choudhary; Shannon Xiao; Rasool Fakoor; Adith Swaminathan; et al. (CoRR, 2026)