{ "action": "image_generation", "action_input": "A professional and modern website banner image for 'Information and Operations Research' department. The design features a sophisticated blend of abstract mathematical optimization networks, 3D data visualization graphs, and digital code elements. In the center, a stylized representation of a decision-making process where raw data transforms into a structured, glowing path of nodes and links (representing operations research algorithms). The color palette is deep professional blue, silver, and high-tech cyan. The atmosphere is academic, precise, and futuristic, suitable for a top-tier university engineering department website. No text." }