import type { AssertionParams, GradingResult } from '../../types';
export interface AudioTranscriptResult {
    transcript: string;
    languageTokenUsage?: Record<string, any>;
    sttTokenUsage?: Record<string, any>;
}
/** Deepgram listen API Content-Type for encoded audio bytes. */
export declare function sttContentTypeForAudioFormat(format: string | undefined): string;
export declare const getAudioTranscript: (outputAudio: any, language?: string, workspaceId?: string) => Promise<AudioTranscriptResult>;
export declare const handleCombinedAudio: ({ assertion, renderedValue, prompt, output, outputAudio, test, workspaceId, }: AssertionParams) => Promise<GradingResult>;
//# sourceMappingURL=combinedAudio.d.ts.map