export declare class CreateLlmCallLogDto {
    session_input_id: string;
    provider: 'zai' | 'openrouter' | 'alibaba' | 'ollama' | 'openai';
    model_id: string;
    request_body: string;
    response_body?: string | null;
    status_code?: number | null;
    latency_ms?: number | null;
    input_tokens?: number | null;
    output_tokens?: number | null;
    cached_tokens?: number | null;
    error_message?: string | null;
}
