/**
 * The chat requests an `llm_usage` transaction sums.
 */
export interface TransactionLlmUsage {
    /** The model the requests used. */
    model: string;
    /** How many requests the row sums. */
    request_count: number;
    /** Start of the UTC day the row covers. A request counts toward the day it was created, even when it was charged after midnight. `GET /v3/models/{model}/jobs` lists the requests as jobs. */
    period_start: string;
    /** End of the UTC day the row covers, exclusive: one day after `period_start`. */
    period_end: string;
}