/**
 * OpenRouter LLM adapter
 *
 * OpenRouter provides access to many models through a single API:
 * - OpenAI (GPT-4, GPT-3.5)
 * - Anthropic (Claude)
 * - Google (Gemini, PaLM)
 * - Meta (Llama)
 * - Mistral
 * - And many more
 *
 * @packageDocumentation
 */
import type { LLMProvider, OpenRouterConfig, CompletionRequest, CompletionResponse } from '../../types/llm.js';
import { BaseLLMAdapter } from './base.js';
/**
 * Popular models available on OpenRouter
 */
export declare const OPENROUTER_MODELS: {
    readonly 'openai/gpt-4o': "openai/gpt-4o";
    readonly 'openai/gpt-4-turbo': "openai/gpt-4-turbo";
    readonly 'openai/gpt-3.5-turbo': "openai/gpt-3.5-turbo";
    readonly 'anthropic/claude-3.5-sonnet': "anthropic/claude-3.5-sonnet";
    readonly 'anthropic/claude-3-opus': "anthropic/claude-3-opus";
    readonly 'anthropic/claude-3-haiku': "anthropic/claude-3-haiku";
    readonly 'google/gemini-pro': "google/gemini-pro";
    readonly 'google/gemini-pro-1.5': "google/gemini-pro-1.5";
    readonly 'meta-llama/llama-3.1-70b-instruct': "meta-llama/llama-3.1-70b-instruct";
    readonly 'meta-llama/llama-3.1-8b-instruct': "meta-llama/llama-3.1-8b-instruct";
    readonly 'mistralai/mistral-large': "mistralai/mistral-large";
    readonly 'mistralai/mistral-medium': "mistralai/mistral-medium";
    readonly 'mistralai/mixtral-8x7b-instruct': "mistralai/mixtral-8x7b-instruct";
    readonly 'deepseek/deepseek-chat': "deepseek/deepseek-chat";
    readonly 'deepseek/deepseek-coder': "deepseek/deepseek-coder";
    readonly 'qwen/qwen-2.5-72b-instruct': "qwen/qwen-2.5-72b-instruct";
};
/**
 * Adapter for OpenRouter API
 *
 * OpenRouter provides unified access to 100+ models from various providers.
 * See https://openrouter.ai/docs for full documentation.
 */
export declare class OpenRouterAdapter extends BaseLLMAdapter {
    private readonly baseUrl;
    private readonly siteUrl?;
    private readonly appName?;
    constructor(config: OpenRouterConfig);
    get provider(): LLMProvider;
    complete(request: CompletionRequest): Promise<CompletionResponse>;
    private buildRequest;
    private executeRequest;
    private parseResponse;
}
/**
 * Create an OpenRouter adapter from environment variables
 */
export declare function createOpenRouterAdapter(model?: string, overrides?: Partial<OpenRouterConfig>): OpenRouterAdapter;
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