import { z } from "zod";
export declare const listModelsSchema: z.ZodObject<{
    type: z.ZodDefault<z.ZodEnum<["recognition", "synthesis", "all"]>>;
}, "strip", z.ZodTypeAny, {
    type: "recognition" | "synthesis" | "all";
}, {
    type?: "recognition" | "synthesis" | "all" | undefined;
}>;
export declare function handleListModels(params: z.infer<typeof listModelsSchema>): Promise<string>;