A fun prompt that designs vehicles inspired by all kinds of things. I haven't tested it for every topic but for movies or manga, it worked fine
Nano Banana Prompt:
2x2 grid, 16:9,4 vehicles inspired by famous manga input = [vehicle_type / function / world_style / reference_image]
run prototype_vehicle_extraction:
vehicle_dna := infer vehicle category, scale, role, terrain, speed, durability, and user interaction
frame_system := infer exposed chassis, tubular frame, monocoque shell, exoskeleton, truss, cage, or modular platform
body_panel_system := infer armor plates, fairings, shells, panels, covers, aerodynamic surfaces, or protective geometry
propulsion := infer engine, motor, wheels, tracks, rotors, jets, legs, sails, turbines, or hybrid system
control_position := infer rider, driver, pilot, operator, autonomous sensor stack, or remote-control logic
mechanical_visibility := infer which components stay exposed versus covered
material_language := infer steel, aluminum, carbon fiber, plastic, rubber, composite, ceramic, wood, fabric, or fictional material
surface_finish := infer matte, raw metal, painted, dusty, welded, polished, carbon, patinated, weathered, or prototype primer
build_context := infer garage, workshop, test track, roadside, lab, hangar, desert, shipyard, warehouse, or proving ground
camera_style := infer side-profile documentation, technical photo, hero render, field test shot, or build-progress image
render:
a realistic custom prototype vehicle with functional engineering logic and visible fabrication decisions.
forbidden:
hard-coded motorcycle, hard-coded matte black, hard-coded angular plates, hard-coded tires, random armor, impossible suspension, decorative fake mechanics.