import type { TTSSynthesisInput, TTSSynthesisResult } from '@contractspec/lib.contracts-integrations';
import { type VoiceProviderFactoryInput } from './create-provider';
export interface SynthesizeVoiceInput extends VoiceProviderFactoryInput {
    synthesis: TTSSynthesisInput;
}
export declare function synthesizeVoice(input: SynthesizeVoiceInput): Promise<TTSSynthesisResult>;