import { IAIProvider, AIProvider, DocumentationRequest, DocumentationResponse, AIModel, BatchDocumentationResult, ILogger, ObservabilityMetadata, GenerateTextOptions } from '../types';
export declare class VercelAIProvider implements IAIProvider {
    readonly provider: AIProvider;
    private modelConfig;
    private debug;
    private logger?;
    constructor(config: AIModel, debug?: boolean, logger?: ILogger);
    /**
     * Get model with Helicone fallback
     * Tries to use Helicone if configured, falls back to native provider on failure
     */
    private getModel;
    /**
     * Get native model without Helicone proxy
     */
    private getNativeModel;
    /**
     * Build Helicone configuration from observability metadata
     */
    private buildHeliconeConfig;
    generateDocumentation(request: DocumentationRequest): Promise<DocumentationResponse>;
    generateBatchDocumentation(items: Array<{
        symbolName: string;
        signatureText: string;
    }>, prompt: string, systemPrompt: string): Promise<BatchDocumentationResult>;
    validateConnection(): Promise<boolean>;
    /**
     * Generate plain text from a prompt (useful for non-documentation tasks)
     */
    generateText(prompt: string, options?: GenerateTextOptions, metadata?: ObservabilityMetadata): Promise<string>;
}
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