@dooor-ai/toolkit/dist/evals/cost.d.ts

Guards, Evals & Observability for AI applications - works seamlessly with LangChain/LangGraph

import { Eval } from "./base";
import { EvalResult, EvalConfig } from "../core/types";
export interface CostEvalConfig extends EvalConfig {
    /** Budget limit per request in USD (triggers alert if exceeded) */
    budgetLimitUsd?: number;
    /** Whether to alert when budget is exceeded */
    alertOnExceed?: boolean;
}
/**
 * Eval that tracks cost per request
 *
 * @example
 * ```typescript
 * const eval = new CostEval({
 *   budgetLimitUsd: 0.10, // Alert if request costs > $0.10
 *   alertOnExceed: true
 * });
 * ```
 */
export declare class CostEval extends Eval {
    private budgetLimitUsd;
    private alertOnExceed;
    private readonly pricing;
    constructor(config?: CostEvalConfig);
    get name(): string;
    evaluate(input: string, output: string, metadata: Record<string, any>): Promise<EvalResult>;
    /**
     * Calculate cost based on tokens and model
     */
    private calculateCost;
}
//# sourceMappingURL=cost.d.ts.map