import type { AIProviderName } from "../constants/enums.js";
import { OpenAIChatCompletionsProvider } from "./openaiChatCompletionsBase.js";
/**
 * OpenAI Compatible Provider — direct HTTP, no AI SDK.
 *
 * Talks to any OpenAI chat-completions-shaped endpoint (LiteLLM, vLLM,
 * OpenRouter, etc.). All request/stream/tool-loop orchestration lives in
 * `OpenAIChatCompletionsProvider`. This class just declares config and
 * provider-specific error mapping.
 */
export declare class OpenAICompatibleProvider extends OpenAIChatCompletionsProvider {
    constructor(modelName?: string, sdk?: unknown, _region?: string, credentials?: {
        apiKey?: string;
        baseURL?: string;
    });
    protected getProviderName(): AIProviderName;
    protected getDefaultModel(): string;
    protected getFallbackModelName(): string;
    protected getFallbackModels(): string[];
    protected formatProviderError(error: unknown): Error;
}