import { UsageMetrics } from '../types/index.js';
export interface AIProviderTracker<T = any, R = any> {
    name: string;
    trackRequest(params: T): void;
    trackResponse(response: R): UsageMetrics;
    calculateCost(model: string, promptTokens: number, completionTokens: number): number;
}
export declare abstract class BaseProviderTracker<T = any, R = any> implements AIProviderTracker<T, R> {
    abstract name: string;
    protected costTable: Record<string, {
        prompt: number;
        completion: number;
    }>;
    constructor(costTable: Record<string, {
        prompt: number;
        completion: number;
    }>);
    abstract trackRequest(params: T): void;
    abstract trackResponse(response: R): UsageMetrics;
    calculateCost(model: string, promptTokens: number, completionTokens: number): number;
}
//# sourceMappingURL=Provider.d.ts.map