/**
 * Estimate token count for text
 * Basic estimation: ~4 characters per token
 * Override this in provider-specific implementations for more accurate counting
 */
export declare function estimateTokens(text: string): number;
/**
 * Estimate total tokens for multiple texts
 */
export declare function estimateTokensForTexts(texts: string[]): number;
//# sourceMappingURL=token-estimation.d.ts.map