export declare const reasoningDetails: {
    data: string;
    format: string;
    type: string;
}[];
export declare const laterReasoningDetails: {
    data: string;
    format: string;
    type: string;
}[];
export declare function completionResponse(content: string): Response;
export declare function textReasoningDetailsOnlyStreamResponse(): Response;
export declare function repeatedReasoningDetailsTextStreamResponse(): Response;
export declare function captureBodies(responses: readonly Response[]): {
    readonly bodies: Record<string, unknown>[];
    readonly fetch: typeof globalThis.fetch;
};