export interface CohereCountResult {
    approximate: true;
    tokens: number;
    tokenizer: 'heuristic';
}
export declare const cohereCount: (text: string) => CohereCountResult;
/**
 * Hits Cohere's `POST /v1/tokenize` endpoint. The response shape we care
 * about is `{ tokens: number[] }`; only `tokens.length` is used.
 *
 * Endpoint reference: https://docs.cohere.com/reference/tokenize
 *
 * Returns the exact token count. Pulled out of `empirical.ts` so the
 * dependency surface (one fetch call, no SDK) stays here next to the
 * offline path it complements.
 */
export declare const cohereTokenizeApi: (text: string, modelId: string, apiKey: string, fetchImpl?: typeof fetch) => Promise<number>;
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