import type { HybridObject } from 'react-native-nitro-modules';
export interface STTLoadOptions {
    onProgress?: (progress: number) => void;
}
export interface STTTranscriptionInfo {
    promptTokens: number;
    generationTokens: number;
    tokensPerSecond: number;
    prefillTime: number;
    generateTime: number;
}
export interface STT extends HybridObject<{
    ios: 'swift';
}> {
    readonly isLoaded: boolean;
    readonly isTranscribing: boolean;
    readonly isListening: boolean;
    readonly modelId: string;
    load(modelId: string, options?: STTLoadOptions): Promise<void>;
    transcribe(audio: ArrayBuffer): Promise<string>;
    transcribeStream(audio: ArrayBuffer, onToken: (token: string) => void): Promise<string>;
    startListening(): Promise<void>;
    transcribeBuffer(): Promise<string>;
    stopListening(): Promise<string>;
    stop(): void;
    unload(): void;
}
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