/**
 * OpenRouter API (Chat Completions style with choices[]) — request building; wire types and
 * parsing shared via ChatCompletionsProvider.
 */
import type { ChatMessageDto } from '../protocol.js';
import type { ChatRequestOpts } from '../aiProvider.js';
import { ChatCompletionsProvider } from './chatCompletions.js';
/** OpenRouter web search plugin */
interface OpenRouterWebPlugin {
    id: 'web';
    max_results?: number;
}
/** OpenRouter request payload */
export type OpenRouterRequestPayload = {
    model: string;
    messages: ChatMessageDto[];
    stream: boolean;
    reasoning?: {
        effort: 'none' | 'low' | 'medium' | 'high';
    };
    plugins?: OpenRouterWebPlugin[];
};
export declare class OpenRouterProvider extends ChatCompletionsProvider {
    protected readonly providerName = "OpenRouter";
    readonly defaultBaseUrl = "https://openrouter.ai";
    readonly path: string;
    private readonly effortMap;
    buildHeaders(apiKey: string, origin?: string): Record<string, string>;
    buildPayload(messages: ChatMessageDto[], model: string, opts: ChatRequestOpts, stream: boolean): OpenRouterRequestPayload;
}
export {};
//# sourceMappingURL=openRouter.d.ts.map