import { z } from 'zod';
/** Service ceilings are advisory metadata; the server still enforces account quotas. */
export declare const ComputerServiceLimitsSchema: z.ZodObject<{
    maxOutputTokens: z.ZodNumber;
    requestsPerMinute: z.ZodOptional<z.ZodNumber>;
    concurrentRequests: z.ZodOptional<z.ZodNumber>;
    requestsPerDay: z.ZodOptional<z.ZodNumber>;
    tokensPerDay: z.ZodOptional<z.ZodNumber>;
    maxInputTokens: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>;
export type ComputerServiceLimits = z.infer<typeof ComputerServiceLimitsSchema>;
/** Shared by discovery, configuration validation and execution. Vision alone is insufficient. */
export declare function computerModelProfile(model: unknown): "gui-plus-2026-02-26" | "structured-tools-v1" | "openai-responses-computer-v1";
export declare function isComputerModel(model: unknown): boolean;
/** Dedicated GUI models should not displace general-purpose models from chat and vision choices. */
export declare function isDedicatedComputerModel(model: unknown): boolean;
export declare function isDedicatedComputerProfile(profile: unknown): boolean;