import { SDKCore } from "../core.js";
import { RequestOptions } from "../lib/sdks.js";
import { ConnectionError, InvalidRequestError, RequestAbortedError, RequestTimeoutError, UnexpectedClientError } from "../models/errors/httpclienterrors.js";
import { ResponseValidationError } from "../models/errors/responsevalidationerror.js";
import { SDKError } from "../models/errors/sdkerror.js";
import { SDKValidationError } from "../models/errors/sdkvalidationerror.js";
import * as operations from "../models/operations/index.js";
import { APIPromise } from "../types/async.js";
import { Result } from "../types/fp.js";
export declare enum GetTtsHistoryContentAcceptEnum {
    audioMpeg = "audio/mpeg",
    audioWav = "audio/wav"
}
/**
 * Retrieve text-to-speech audio
 *
 * @remarks
 * Returns the stored audio for a text-to-speech generation as a binary response.
 */
export declare function llmSpeechGetTtsHistoryContent(client: SDKCore, request: operations.GetTextToSpeechHistoryContentRequest, options?: RequestOptions & {
    acceptHeaderOverride?: GetTtsHistoryContentAcceptEnum;
}): APIPromise<Result<operations.GetTextToSpeechHistoryContentResponse, SDKError | ResponseValidationError | ConnectionError | RequestAbortedError | RequestTimeoutError | InvalidRequestError | UnexpectedClientError | SDKValidationError>>;
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