A split retry control for one assistant answer — the button half re-runs it, the chevron opens a menu with a model submenu that marks the current model and an inline instruction field, and every path emits one discriminated action.
npx shadcn@latest add @zyeon/regenerate-menuZyeon UI limits how often it can be asked, and Regenerate Menu hasn't had its turn. Its source will show here once it has.