import type { LLMConfig, TTSConfig, ASRConfig } from '../../../api/types.js';
import type { CallConfig } from './free.js';
export declare const SUPPORTED_LANGUAGES: {
    value: string;
    name: string;
}[];
export interface TranslateCallParams {
    toNumber: string;
    fromNumber: string;
    sourceLang: string;
    targetLang: string;
    llm: Partial<LLMConfig>;
    tts: Partial<TTSConfig>;
    asr: Partial<ASRConfig>;
}
/** Parse a "source:target" language pair string. */
export declare function parseLanguagePair(pair: string): {
    source: string;
    target: string;
};
export declare function buildTranslateCallConfig(params: TranslateCallParams): CallConfig;
/** Interactive parameter collection for translate mode. */
export declare function collectTranslateParams(opts: {
    to?: string;
    lang?: string;
}): Promise<{
    toNumber: string;
    sourceLang: string;
    targetLang: string;
}>;