export interface ModelIdAliasRule {
    canonicalPrefix: string;
    aliasPrefix: string;
}
export declare const VERCEL_OPENROUTER_MODEL_ID_ALIAS_RULES: readonly [{
    readonly canonicalPrefix: "zai/";
    readonly aliasPrefix: "z-ai/";
}];
export declare function isCanonicalModelIdForAliasRules(modelId: string, rules: readonly ModelIdAliasRule[]): boolean;
export declare function preferCanonicalModelIds<T>(models: Record<string, T>, rules: readonly ModelIdAliasRule[]): Record<string, T>;
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