/**
 * MiniMax TTS configuration parameters.
 */
export interface MinimaxTtsParams {
    /** MiniMax API key */
    key: string;
    /** MiniMax group identifier */
    group_id?: string;
    /** BYOK TTS model. Managed MiniMax preset models are selected through the top-level preset field instead. */
    model: string;
    voice_setting: MinimaxTtsParams.VoiceSetting;
    /** Audio output settings. */
    audio_setting?: MinimaxTtsParams.AudioSetting;
    /** Custom pronunciation dictionary settings. */
    pronunciation_dict?: MinimaxTtsParams.PronunciationDict;
    /** Weighted voice blending configuration. */
    timber_weights?: MinimaxTtsParams.TimberWeights.Item[];
    /** Language boost mode. */
    language_boost?: string;
    /** WebSocket endpoint (e.g., wss://api-uw.minimax.io/ws/v1/t2a_v2) */
    url?: string;
    /** Accepts any additional properties */
    [key: string]: any;
}
export declare namespace MinimaxTtsParams {
    interface VoiceSetting {
        /** Voice style identifier (e.g., English_captivating_female1) */
        voice_id: string;
        /** Speech speed multiplier. */
        speed?: number;
        /** Voice volume multiplier. */
        vol?: number;
        /** Voice pitch adjustment. */
        pitch?: number;
        /** Emotion preset. */
        emotion?: string;
        /** Whether to read LaTeX expressions. */
        latex_read?: boolean;
        /** Whether to normalize English text before synthesis. */
        english_normalization?: boolean;
        /** Accepts any additional properties */
        [key: string]: any;
    }
    /**
     * Audio output settings.
     */
    interface AudioSetting {
        /** Audio sample rate in Hz. */
        sample_rate?: number;
        /** Accepts any additional properties */
        [key: string]: any;
    }
    /**
     * Custom pronunciation dictionary settings.
     */
    interface PronunciationDict {
        /** Tone override list. */
        tone?: string[];
        /** Accepts any additional properties */
        [key: string]: any;
    }
    type TimberWeights = TimberWeights.Item[];
    namespace TimberWeights {
        interface Item {
            /** Voice identifier for blending. */
            voice_id?: string;
            /** Relative blend weight. */
            weight?: number;
            /** Accepts any additional properties */
            [key: string]: any;
        }
    }
}