import { type LanguageModel, type Schema } from "ai";
import type { ZodType } from "zod";
import { type AIProviderName } from "../constants/enums.js";
import { BaseProvider } from "../core/baseProvider.js";
import type { StreamOptions, StreamResult } from "../types/index.js";
/**
 * Anthropic provider implementation using BaseProvider pattern
 * Migrated from direct API calls to Vercel AI SDK (@ai-sdk/anthropic)
 * Follows exact Google AI interface patterns for compatibility
 */
export declare class AnthropicProviderV2 extends BaseProvider {
    constructor(modelName?: string);
    protected getProviderName(): AIProviderName;
    protected getDefaultModel(): string;
    /**
     * Returns the Vercel AI SDK model instance for Anthropic
     */
    protected getAISDKModel(): LanguageModel;
    protected formatProviderError(error: unknown): Error;
    private getApiKey;
    protected executeStream(options: StreamOptions, _analysisSchema?: ZodType | Schema<unknown>): Promise<StreamResult>;
}
export default AnthropicProviderV2;