import type { HttpClient } from "../core/http-client.js";
import type { ChatChunk, ChatMessage, ChatSendOptions, ChatStreamOptions, RuntimeConfig } from "../types/index.js";
export declare class ChatResource {
    private readonly config;
    private readonly http;
    constructor(config: RuntimeConfig, http: HttpClient);
    send(model: string, messages: ChatMessage[], options?: ChatSendOptions): Promise<string>;
    send(model: string, messages: ChatMessage[], options: ChatStreamOptions): Promise<AsyncIterable<ChatChunk>>;
    private chatEndpoint;
    private stream;
}