Transportation Gradient Submarine, Boat , Nautical, Ocean Transport, Underwater

This robot head icon is a single vector glyph rendered with a smooth green to purple gradient on a soft pink background. The design features a rounded head silhouette with side antenna bars, a top sensor, and a negative-space face window, giving it a friendly chatbot character. It works well in onboarding flows, AI product landing pages, app icons, and empty states.