import { ChatAnthropic } from '@langchain/anthropic';
import { ILLMProvider } from '../llm-provider.interface';
export declare class AnthropicProvider implements ILLMProvider {
    readonly name = "anthropic";
    private readonly apiKey;
    private readonly tokenManager;
    private readonly logger;
    private readonly models;
    private resolveModelName;
    constructor(apiKey?: string);
    private maskKey;
    private normalizeTopP;
    isConfigured(): boolean;
    getChatModel(config?: any, _agentContext?: string): ChatAnthropic;
    getAvailableModels(): string[];
    getModelConfig(model: string): {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    } | {
        maxInputTokens: number;
        maxOutputTokens: number;
        costPerMillionInputTokens: number;
        costPerMillionOutputTokens: number;
    };
    countTokens(text: string, _model?: string): Promise<number>;
}
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