/**
 * @license
 * Copyright 2026 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Closed vocabulary of all recognized AI capability identifiers.
 * Use `Capability` (the derived key type) to constrain function parameters and
 * model registration so that unknown strings are rejected at compile time.
 */
export declare const CAPABILITIES: {
    readonly "text.generation": "Free-form text completion / chat";
    readonly "text.embedding": "Text → vector";
    readonly "text.classification": "Single-label / multi-label text classification";
    readonly "text.translation": "Source → target language";
    readonly "text.summary": "Long → short text";
    readonly "text.rewriter": "Style / tone rewrite";
    readonly "text.question-answering": "Extractive / abstractive QA";
    readonly "text.fill-mask": "Masked language modeling";
    readonly "text.ner": "Named entity recognition";
    readonly "text.language-detection": "Detect input language";
    readonly "text.reranking": "Score query/document pairs";
    readonly "image.generation": "Text → image";
    readonly "image.editing": "Image + prompt → image";
    readonly "image.classification": "Image → label(s)";
    readonly "image.embedding": "Image → vector";
    readonly "image.segmentation": "Image → mask(s)";
    readonly "image.object-detection": "Image → bounding boxes + labels";
    readonly "image.background-removal": "Image → foreground mask";
    readonly "image.to-text": "Image → caption";
    readonly "vision.face-detection": "Faces in an image";
    readonly "vision.face-landmarks": "Facial keypoints";
    readonly "vision.hand-landmarks": "Hand keypoints";
    readonly "vision.pose-landmarks": "Body pose keypoints";
    readonly "vision.gesture": "Hand gesture recognition";
    readonly "tool-use": "Function/tool calling — emit structured tool invocations from input text";
    readonly "json-mode": "Structured-output JSON conformance — emit JSON matching a schema";
    readonly "vision-input": "Accepts image inputs alongside text";
    readonly "model.search": "Search this provider's catalog";
    readonly "model.info": "Fetch metadata about a specific model";
    readonly "model.count-tokens": "Tokenize input for cost / context calculation";
    readonly "model.download-remove": "Uncache a model's weights from cache and disk";
    readonly "model.download": "Fetch / cache a model's weights locally (lifecycle)";
    readonly "model.dispose": "Dispose model-resident resources in memory";
};
export type Capability = keyof typeof CAPABILITIES;
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