import type { NormalizedMessage, VerbosityPreset } from './types.js';
export declare function estimateTokens(text: string): number;
export declare function estimateMessageTokens(msg: NormalizedMessage): number;
export declare function estimateRenderedMessageTokens(msg: NormalizedMessage, preset: VerbosityPreset): number;
export declare function estimateSessionTokens(messages: NormalizedMessage[]): number;
export declare function estimateRenderedSessionTokens(messages: NormalizedMessage[], preset: VerbosityPreset): number;
//# sourceMappingURL=tokens.d.ts.map