/** Download and model-readiness notifications emitted by Transformers.js. */
export type ProgressInfo = {
    status: "initiate" | "download" | "done";
    name: string;
    file: string;
} | {
    status: "progress";
    name: string;
    file: string;
    progress: number;
    loaded: number;
    total: number;
} | {
    status: "progress_total";
    name: string;
    progress: number;
    loaded: number;
    total: number;
    files: Record<string, {
        loaded: number;
        total: number;
    }>;
} | {
    status: "ready";
    task: string;
    model: string;
};
/** Decoded Whisper transcription surface used by the speech worker. */
export interface AutomaticSpeechRecognitionOutput {
    text: string;
}
/** Audio-only Whisper pipeline surface used by the speech worker. */
export interface AutomaticSpeechRecognitionPipeline {
    (audio: Float32Array, options: Record<string, unknown>): Promise<AutomaticSpeechRecognitionOutput>;
}
/** Token decoding and chat-template rendering used by tiny text generation. */
export interface TextTokenizer {
    decode(tokens: number[], options: {
        skip_special_tokens: boolean;
        clean_up_tokenization_spaces: boolean;
    }): string;
    get_chat_template(): string;
    apply_chat_template(messages: {
        role: string;
        content: string;
    }[], options: {
        chat_template?: string;
        add_generation_prompt: boolean;
        tokenize: false;
        enable_thinking: boolean;
    }): string;
}
/** Batch stopping predicate implemented by the tiny worker's stop-text matcher. */
export interface StoppingCriteria {
    _call(inputIds: number[][], scores: number[][]): boolean[];
}
/** Text-only pipeline output used by tiny chat requests. */
export type TextGenerationStringOutput = {
    generated_text: string;
}[];
/** Text-generation pipeline surface used by the tiny worker. */
export interface TextGenerationPipeline {
    (text: string, options: Record<string, unknown>): Promise<TextGenerationStringOutput>;
    tokenizer: TextTokenizer;
}
/** PCM audio and sample rate returned by Kokoro synthesis. */
export interface RawAudio {
    audio: Float32Array | Float32Array[];
    sampling_rate: number;
}