export type PricingProvider = 'openai' | 'anthropic' | 'groq' | 'ollama' | 'opencode' | 'other';
export interface ModelPrice {
    provider: PricingProvider;
    /** USD per 1M input tokens */
    inputPer1M: number;
    /** USD per 1M output tokens */
    outputPer1M: number;
}
export declare const FALLBACK_PRICE: ModelPrice;
export declare function getModelPrice(model: string): ModelPrice;
export declare function roundCost(cost: number): number;
/** Approximate token accounting: chars/4 heuristic for all models (v1). */
export declare function countTokens(text: string): number;
/** USD cost from token counts against the model pricing table. */
export declare function estimateCostFromTokens(model: string, inputTokens: number, outputTokens: number): number;
export interface CostEstimate {
    estimatedCost: number;
    currency: 'USD';
    model: string;
    inputTokens: number;
    outputTokens: number;
}
/** Cost estimate with a one-time warning for models missing from the table. */
export declare function estimateCost(model: string, inputTokens: number, outputTokens: number): CostEstimate;
//# sourceMappingURL=modelPricing.d.ts.map