export type SpeechMode = 'voice' | 'clone' | 'design';
export declare enum SpeechModel {
    voice = "qwen3_tts_1.7b_custom_voice_bf16",
    clone = "qwen3_tts_1.7b_voice_clone_bf16",
    design = "qwen3_tts_1.7b_voice_design_bf16"
}
export declare const SPEECH_MODEL_IDS: readonly string[];
export declare const SPEECH_VOICES: readonly [{
    readonly id: "serena";
    readonly label: "Serena";
    readonly gender: "female";
    readonly accent: "English";
}, {
    readonly id: "vivian";
    readonly label: "Vivian";
    readonly gender: "female";
    readonly accent: "Chinese";
}, {
    readonly id: "uncle_fu";
    readonly label: "Uncle Fu";
    readonly gender: "male";
    readonly accent: "Chinese";
}, {
    readonly id: "ryan";
    readonly label: "Ryan";
    readonly gender: "male";
    readonly accent: "English";
}, {
    readonly id: "aiden";
    readonly label: "Aiden";
    readonly gender: "male";
    readonly accent: "English";
}, {
    readonly id: "ono_anna";
    readonly label: "Ono Anna";
    readonly gender: "female";
    readonly accent: "Japanese";
}, {
    readonly id: "sohee";
    readonly label: "Sohee";
    readonly gender: "female";
    readonly accent: "Korean";
}, {
    readonly id: "eric";
    readonly label: "Eric";
    readonly gender: "male";
    readonly accent: "English";
}, {
    readonly id: "dylan";
    readonly label: "Dylan";
    readonly gender: "male";
    readonly accent: "English";
}];
export type SpeechVoice = (typeof SPEECH_VOICES)[number]['id'];
export declare const DEFAULT_SPEECH_VOICE: SpeechVoice;
export declare const SPEECH_LANGUAGES: readonly ["auto", "english", "chinese", "japanese", "korean", "german", "french", "russian", "portuguese", "spanish", "italian"];
export type SpeechLanguage = (typeof SPEECH_LANGUAGES)[number];
export declare const DEFAULT_SPEECH_LANGUAGE: SpeechLanguage;
export declare const SPEECH_LANGUAGE_LABELS: Record<SpeechLanguage, string>;
export declare const SPEECH_LANGUAGE_OPTIONS: {
    value: "auto" | "english" | "chinese" | "japanese" | "korean" | "german" | "french" | "russian" | "portuguese" | "spanish" | "italian";
    label: string;
}[];
export declare const SPEECH_CREATIVITY: {
    min: number;
    max: number;
    default: number;
};
export declare const SPEECH_MAX_SCRIPT_CHARS = 4096;
export declare const SPEECH_MAX_INSTRUCT_CHARS = 512;
export declare const SPEECH_MAX_REFERENCE_TEXT_CHARS = 1024;
export declare const SPEECH_REFERENCE_SECONDS: {
    min: number;
    max: number;
};
export declare const SPEECH_OUTPUT_SAMPLE_RATE = 24000;
export interface SpeechModelCapabilities {
    voices: boolean;
    instruct: 'unsupported' | 'optional' | 'required';
    referenceAudio: 'unsupported' | 'required';
    referenceText: boolean;
}
export declare const SPEECH_MODELS: Record<SpeechMode, SpeechModelCapabilities>;
export declare const SPEECH_MODE_OPTIONS: Array<{
    value: SpeechMode;
    label: string;
    description: string;
}>;
export declare const DEFAULT_SPEECH_MODE: SpeechMode;
export declare const SPEECH_LABELS: {
    processing: string;
    idle: string;
};
export declare function getSpeechModel(mode: SpeechMode): string;
export declare function getSpeechMode(modelId: string): SpeechMode | undefined;
export declare function isSpeechModel(modelId: string): boolean;
export interface SpeechRequest {
    mode: SpeechMode;
    script: string;
    language?: SpeechLanguage;
    voice?: SpeechVoice;
    instruct?: string;
    referenceText?: string;
    hasReferenceAudio?: boolean;
}
export declare function validateSpeechRequest(request: SpeechRequest): string | null;
//# sourceMappingURL=speechSettings.d.ts.map