/**
 * kosha-discovery — NVIDIA provider discoverer.
 *
 * Queries the NVIDIA build.nvidia.com `/v1/models` endpoint (OpenAI-compatible),
 * filters relevant models, and maps them into {@link ModelCard} objects.
 *
 * NVIDIA's API catalog is multi-vendor, hosting models from nvidia, meta,
 * mistral, google, microsoft, deepseek, qwen, and others.
 * @module
 */
import { OpenAICompatibleDiscoverer, type OpenAICompatibleModel, type ModelClassification } from "./openai-compatible.js";
/**
 * Discovers models available through the NVIDIA API (build.nvidia.com).
 *
 * The NVIDIA catalog serves models from multiple vendors using an
 * OpenAI-compatible API. Model IDs are namespaced (e.g. `nvidia/llama-3.1-nemotron-70b-instruct`,
 * `meta/llama-3.1-405b-instruct`), allowing origin provider extraction from the prefix.
 */
export declare class NvidiaDiscoverer extends OpenAICompatibleDiscoverer {
    readonly providerId = "nvidia";
    readonly providerName = "NVIDIA";
    readonly baseUrl = "https://integrate.api.nvidia.com";
    /**
     * Determine whether a model ID represents a model we want to track.
     *
     * We keep chat/instruct models and filter out:
     * - Embedding-only models (handled separately if needed)
     * - Reward models (used for RLHF, not inference)
     * - Guard/safety models (used for content filtering pipelines)
     */
    protected isRelevantModel(model: OpenAICompatibleModel): boolean;
    /**
     * Classify an NVIDIA model: extract origin provider, infer mode and capabilities.
     */
    protected classifyModel(model: OpenAICompatibleModel): ModelClassification;
    /**
     * Extract the origin provider from a namespaced model ID.
     *
     * NVIDIA model IDs use `vendor/model-name` format. The prefix before
     * the first `/` identifies the origin provider.
     *
     * @example
     * extractOriginProvider("nvidia/llama-3.1-nemotron-70b-instruct") // "nvidia"
     * extractOriginProvider("meta/llama-3.1-405b-instruct")           // "meta"
     */
    private extractOriginProvider;
    /** Map a model ID to its primary {@link ModelMode}. */
    private inferMode;
    /**
     * Infer capability flags from the model ID.
     *
     * Key heuristics:
     * - Embedding models get "embedding" only
     * - Models with "vlm", "vision", or known vision model names get "vision"
     * - Instruct/chat models get "function_calling" (NVIDIA API supports it)
     * - Code-specialized models get "code"
     */
    private inferCapabilities;
}
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