/**
 * AudioTranscriptions — speech-to-text API for the browser SDK.
 *
 * Sends audio to the server's `/v1/audio/transcriptions` endpoint
 * via multipart form upload using browser-native FormData and fetch.
 */
import type { TranscriptionResult } from "./transcription-types.js";
export interface TranscriptionRequest {
    /** Audio file to transcribe (File, Blob, or raw ArrayBuffer). */
    file: File | Blob;
    /** Model ID for transcription. */
    model?: string;
    /** BCP-47 language code (e.g. "en", "fr"). */
    language?: string;
    /** Output format: "text", "json", "verbose_json", "srt", "vtt". */
    responseFormat?: "text" | "json" | "verbose_json" | "srt" | "vtt";
    /** Timestamp granularities — requires responseFormat "verbose_json". */
    timestampGranularities?: Array<"word" | "segment">;
}
export declare class AudioTranscriptions {
    private readonly serverUrl;
    private readonly apiKey;
    constructor(serverUrl: string, apiKey: string);
    /**
     * Transcribe audio to text.
     *
     * Sends the file as multipart/form-data to the server endpoint.
     */
    create(request: TranscriptionRequest): Promise<TranscriptionResult>;
}
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