export type ProviderOptionsPatch = Record<string, Record<string, unknown>>;
export declare function toProviderOptionsKey(providerId: string): string;
export declare function createEphemeralCacheControl(): {
    cache_control: {
        type: "ephemeral";
    };
};
/**
 * Target the AI SDK provider-name bucket for the provider id and, when
 * distinct, its camelCase alias bucket (e.g. `vercel-ai-gateway` +
 * `vercelAiGateway`).
 *
 * The bucket name must match the AI SDK provider `name`, because the
 * openai-compatible model only applies request-body passthrough from
 * `providerOptions[<name>]` (and its camelCase alias). For almost every
 * provider the name is the gateway provider id, but both Cline gateway ids
 * (`cline` and `cline-pass`) are served by the shared "cline" AI SDK provider
 * (see `createClineProviderModule`) and hit the same Cline API, so their
 * options key to the shared `cline` bucket.
 */
export declare function buildProviderAndAliasPatch(options: {
    providerId: string;
    providerOptionsKey: string;
    bucketOptions: Record<string, unknown>;
}): ProviderOptionsPatch;
export declare function buildThinkingPatch(options: {
    providerId: string;
    providerOptionsKey: string;
    thinkingType: "enabled" | "disabled";
}): ProviderOptionsPatch;
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