import { type ReadStream } from 'fs';
import { OpenAI } from 'openai';
import type { TranscriptionCreateParamsNonStreaming } from 'openai/resources/audio/transcriptions';
import { LLMProviders, type LLMInstanceOptions, type LLMTranscribeOptions } from '../../../LLMService.typedefs';
import { type LLMLoggerInterface } from '../../../utilities/logger';
import { type LLMReporterInterface } from '../../../utilities/reporter';
import { OpenAICompatibleSpeechToTextService } from '../../../providers/OpenAICompatible/OpenAICompatibleSpeechToText.service';
export declare class OpenAISpeechToTextService<Reporter extends LLMReporterInterface<any> | undefined> extends OpenAICompatibleSpeechToTextService<LLMProviders.OpenAI, Reporter> {
    constructor(logger: LLMLoggerInterface | undefined, reporter: Reporter, options?: LLMInstanceOptions[LLMProviders.OpenAI]);
    get instance(): OpenAI;
    protected buildTranscriptionParams(options: LLMTranscribeOptions<LLMProviders.OpenAI, Reporter>, audioFileStream: ReadStream): TranscriptionCreateParamsNonStreaming<'json'>;
    protected extractUsage(response: OpenAI.Audio.Transcription, _pathToAudio: string): {
        inputTextTokens: number;
        inputAudioTokens: number;
        outputTextTokens: number;
    };
}