import type { ProviderModelConfig } from "@earendil-works/pi-coding-agent";
import type { DiscoveryOptions, DiscoveryResult } from "./types.js";
export declare function normalizeBaseUrl(input: string): string;
export declare function isMoonshotModel(modelId: string): boolean;
export declare function isGpt55Model(modelId: string): boolean;
export declare function shouldSuppressReasoningContent(modelId: string): boolean;
export declare function buildCompat(modelId: string): ProviderModelConfig["compat"];
export declare function withTimeout(timeoutMs: number, signal?: AbortSignal): {
    signal: AbortSignal;
    cancel: () => void;
};
export declare function discoverModels(baseUrl: string, apiKey: string, options?: DiscoveryOptions & {
    onProgress?: (message: string) => void;
    silent?: boolean;
}): Promise<DiscoveryResult>;