import type { Format, Provider, TokenizeResult, TokenizerKind } from './types.js';
export interface CountResult {
    approximate: boolean;
    count: number;
    tokenizer: TokenizerKind;
}
export declare const countTokens: (text: string, provider: Provider, modelId?: string) => CountResult;
export interface TokenizeOptions {
    format: Format;
    modelId: string;
    prompt: string;
}
export declare const tokenize: (options: TokenizeOptions) => TokenizeResult;
export interface TokenizeMatrixOptions {
    formats: readonly Format[];
    modelIds: readonly string[];
    prompt: string;
}
export declare const tokenizeMatrix: (options: TokenizeMatrixOptions) => TokenizeResult[];
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