@juspay/neurolink/dist/lib/providers/huggingFace.d.ts

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import type { ZodType, ZodTypeDef } from "zod";
import { type Schema, type LanguageModelV1 } from "ai";
import type { AIProviderName } from "../core/types.js";
import type { StreamOptions, StreamResult } from "../types/streamTypes.js";
import { BaseProvider } from "../core/baseProvider.js";
/**
 * HuggingFace Provider - BaseProvider Implementation
 * Using AI SDK with HuggingFace's OpenAI-compatible endpoint
 */
export declare class HuggingFaceProvider extends BaseProvider {
    private model;
    constructor(modelName?: string);
    /**
     * HuggingFace Tool Calling Support (Enhanced 2025)
     *
     * **Supported Models (Tool Calling Enabled):**
     * - meta-llama/Llama-3.1-8B-Instruct - Post-trained for tool calling
     * - meta-llama/Llama-3.1-70B-Instruct - Advanced tool calling capabilities
     * - meta-llama/Llama-3.1-405B-Instruct - Full tool calling support
     * - nvidia/Llama-3.1-Nemotron-Ultra-253B-v1 - Optimized for tool calling
     * - NousResearch/Hermes-3-Llama-3.2-3B - Function calling trained
     * - codellama/CodeLlama-34b-Instruct-hf - Code-focused tool calling
     * - mistralai/Mistral-7B-Instruct-v0.3 - Basic tool support
     *
     * **Unsupported Models (Tool Calling Disabled):**
     * - microsoft/DialoGPT-* - Treats tools as conversation context
     * - gpt2, bert, roberta variants - No tool calling training
     * - Most pre-2024 models - Limited function calling capabilities
     *
     * **Implementation Details:**
     * - Intelligent model detection based on known capabilities
     * - Custom tool schema formatting for HuggingFace models
     * - Enhanced response parsing for function call extraction
     * - Graceful fallback for unsupported models
     *
     * @returns true for supported models, false for unsupported models
     */
    supportsTools(): boolean;
    protected executeStream(options: StreamOptions, analysisSchema?: ZodType<unknown, ZodTypeDef, unknown> | Schema<unknown>): Promise<StreamResult>;
    /**
     * Prepare stream options with HuggingFace-specific enhancements
     * Handles tool calling optimizations and model-specific formatting
     */
    private prepareStreamOptions;
    /**
     * Enhance system prompt with tool calling instructions for HuggingFace models
     * Many HF models benefit from explicit tool calling guidance
     */
    private enhanceSystemPromptForTools;
    /**
     * Format tools for HuggingFace model compatibility
     * Some models require specific tool schema formatting
     */
    private formatToolsForHuggingFace;
    /**
     * Get recommendations for tool-calling capable HuggingFace models
     * Provides guidance for users who want to use function calling
     */
    static getToolCallingRecommendations(): {
        recommended: string[];
        performance: Record<string, {
            speed: number;
            quality: number;
            cost: number;
        }>;
        notes: Record<string, string>;
    };
    /**
     * Enhanced error handling with HuggingFace-specific guidance
     */
    protected handleProviderError(error: unknown): Error;
    protected getProviderName(): AIProviderName;
    protected getDefaultModel(): string;
    /**
     * Returns the Vercel AI SDK model instance for HuggingFace
     */
    protected getAISDKModel(): LanguageModelV1;
}
export default HuggingFaceProvider;