import { LangOptions, LanguageProvider } from "../../language-provider.ts";
import { LangMessage, LangMessageItem, LangMessageRole, LangMessages } from "../../messages.ts";
/**
 * OpenAI-specific built-in tools
 */
export type OpenAIBuiltInTool = {
    name: "web_search";
} | {
    name: "file_search";
    vector_store_ids: string[];
} | {
    name: "mcp";
    server_label: string;
    server_description: string;
    server_url: string;
    require_approval: "never" | "always" | "if_needed";
} | {
    name: "image_generation";
} | {
    name: "code_interpreter";
} | {
    name: "computer_use";
};
export type OpenAILangOptions = {
    apiKey: string;
    model?: string;
    systemPrompt?: string;
    reasoningEffort?: "low" | "medium" | "high";
    showReasoningSummary?: boolean;
    defaultOptions?: LangOptions;
};
export declare class OpenAIResponsesLang extends LanguageProvider {
    private model;
    private apiKey;
    private baseURL;
    private reasoningEffort;
    private showReasoningSummary;
    constructor(options: OpenAILangOptions);
    ask(prompt: string, options?: LangOptions): Promise<LangMessages>;
    chat(messages: {
        role: LangMessageRole;
        items: LangMessageItem[];
    }[] | LangMessage[] | LangMessages, options?: LangOptions): Promise<LangMessages>;
    private buildStructuredOutput;
    private buildRequestBody;
    private sendToApi;
}