import type { SqliteAdapter as Database } from '../db/sqlite-adapter.js';
import type { ModelPricing } from '../types/index.js';
import { type DbModelPricing } from '../db/database.js';
export declare const DEFAULT_PRICING: Record<string, ModelPricing>;
export declare function normalizeModelName(raw: string): string;
export declare function ensurePricingSeeded(db: Database): void;
export declare function getPricingFromDb(db: Database, model: string): ModelPricing | null;
export declare function getPricing(model: string): ModelPricing | null;
export declare function computeCost(model: string, inputTokens: number, outputTokens: number, cacheReadTokens?: number, cacheWriteTokens?: number, cacheWrite1hTokens?: number, cacheStorageTokenHours?: number): number;
export declare function computeCostFromDb(db: Database, model: string, inputTokens: number, outputTokens: number, cacheReadTokens?: number, cacheWriteTokens?: number, cacheWrite1hTokens?: number, cacheStorageTokenHours?: number): number;
export declare function getPricingFromRows(rows: DbModelPricing[], model: string): ModelPricing | null;
export declare function estimateCostFromRows(rows: DbModelPricing[], model: string, inputTokens: number, outputTokens: number, cacheReadTokens?: number, cacheWriteTokens?: number, cacheWrite1hTokens?: number, cacheStorageTokenHours?: number): number;
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