import type { ONIModel, ModelOptions } from "./types.js";
export interface OpenRouterOptions extends ModelOptions {
    /** HTTP-Referer header — identifies your app to OpenRouter */
    referer?: string;
    /** X-Title header — your app name shown on openrouter.ai rankings */
    appTitle?: string;
    /** OpenRouter provider routing preferences */
    provider?: Record<string, unknown>;
    /** OpenRouter transforms (e.g. ["middle-out"]) */
    transforms?: string[];
    /** Reasoning effort hint (e.g. "low", "medium", "high") */
    reasoningEffort?: string;
    /** Tool choice: "auto", "none", "required", or { name: string } for named function */
    toolChoice?: string | {
        name: string;
    };
    /** Whether to allow parallel tool calls */
    parallelToolCalls?: boolean;
}
export declare function openrouter(modelId: string, opts?: OpenRouterOptions): ONIModel;
/**
 * Convenience factory for Inception models via OpenRouter.
 * Defaults to "inception/mercury-2" if no model ID is provided.
 */
export declare function inception(modelId?: string, opts?: OpenRouterOptions): ONIModel;
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