import type { BladeClient } from "../blade-client";
export type JsonSchemaObject = Record<string, unknown>;
export interface HeadlessRunOptions {
    schema?: JsonSchemaObject | null;
    model?: string | null;
    timeoutMs?: number;
}
export interface HeadlessRunInSessionResult<T = unknown> {
    session_id: string;
    chat_run_id: string | null;
    result: T | string;
}
export declare class HeadlessError extends Error {
    readonly detail?: unknown;
    constructor(message: string, detail?: unknown);
}
export declare class HeadlessResource {
    private client;
    constructor(client: BladeClient);
    run<T = unknown>(prompt: string, options: HeadlessRunOptions & {
        schema: JsonSchemaObject;
    }): Promise<T>;
    run(prompt: string, options?: HeadlessRunOptions): Promise<string>;
    runInSession<T = unknown>(sessionId: string, prompt: string, options: HeadlessRunOptions & {
        schema: JsonSchemaObject;
    }): Promise<T>;
    runInSession(sessionId: string, prompt: string, options?: HeadlessRunOptions): Promise<string>;
    runWithSession<T = unknown>(prompt: string, options: HeadlessRunOptions & {
        schema: JsonSchemaObject;
    }): Promise<HeadlessRunInSessionResult<T>>;
    runWithSession(prompt: string, options?: HeadlessRunOptions): Promise<HeadlessRunInSessionResult<string>>;
    private runTracked;
}