Closed-Loop Verbal Reinforcement Learning for Task-Level Robotic Planning. - Dmitrii Plotnikov; Iaroslav Kolomiets; Dmitrii Maliukov; Dmitrij Kosenkov; Daniia Zinniatullina; Artem Trandofilov; Georgii Gazaryan; Kirill Bogatikov; Timofei Kozlov; Igor Duchinskii; Mikhail Konenkov; Miguel Altamirano Cabrera; et al. (CoRR, 2026)