import type { ZodType } from 'zod';
import type { AgentConfig, AgentModelInput, OutputEvent } from './types.js';
import type { TraceWriter } from './trace/index.js';
export type QueryOptions = Partial<Omit<AgentConfig, 'model'>> & {
    model?: AgentModelInput;
    ownedTraceWriter?: TraceWriter;
};
export declare function query(prompt: string, options?: QueryOptions): AsyncGenerator<OutputEvent, void, void>;
export declare function queryText(prompt: string, options?: QueryOptions): Promise<string>;
export declare function queryStructured<T>(prompt: string, schema: ZodType<T>, options?: QueryOptions & {
    maxRetries?: number;
    injectSchemaPrompt?: boolean;
}): Promise<T>;