export interface TokenRates {
    inputPerMillion: number;
    outputPerMillion: number;
    source: string;
    asOf: string;
}
export interface TokenCostEstimate extends TokenRates {
    model: string;
    inputTokens: number;
    outputTokens: number;
    totalTokens: number;
    inputCostUsd: number;
    outputCostUsd: number;
    totalCostUsd: number;
}
export declare function resolveTokenRates(modelName: string, inputTokens: number): TokenRates | null;
export declare function estimateTokenCost(modelName: string, inputTokens: number, outputTokens: number, customRates?: {
    inputPerMillion: number;
    outputPerMillion: number;
}): TokenCostEstimate | null;
//# sourceMappingURL=token-pricing.d.ts.map