import { UnifiedChatRequest, UnifiedChatResponse, Tool } from '../../types/unified-api';
import BaseProvider from '../base-provider';
export declare class AnthropicProvider extends BaseProvider {
    private client;
    constructor({ apiKey, model, tools }: {
        apiKey: string;
        model?: string;
        tools?: Tool[];
    });
    chat(request: UnifiedChatRequest): Promise<UnifiedChatResponse>;
    stream(request: UnifiedChatRequest): AsyncIterableIterator<UnifiedChatResponse>;
    private convertToAnthropicFormat;
    private convertFromAnthropicFormat;
    private convertStreamChunk;
    private extractTextFromContent;
    private handleError;
    private mapErrorType;
}