import type { AIProviderName } from "../constants/enums.js";
import type { NeurolinkCredentials } from "../types/index.js";
import { OpenAIChatCompletionsProvider } from "./openaiChatCompletionsBase.js";
/**
 * Cloudflare Workers AI Provider — direct HTTP, no AI SDK.
 *
 * Edge-served open models (Llama / Mistral / Qwen / Gemma) at
 * `https://api.cloudflare.com/client/v4/accounts/{accountId}/ai/v1`
 * (OpenAI-compatible). Cheapest tier for high-volume usage.
 *
 * Required env: `CLOUDFLARE_API_KEY` + `CLOUDFLARE_ACCOUNT_ID`.
 *
 * All request/stream/tool-loop orchestration lives in
 * `OpenAIChatCompletionsProvider`; this class only declares configuration
 * and provider-specific error mapping.
 *
 * @see https://developers.cloudflare.com/workers-ai/configuration/open-ai-compatibility/
 */
export declare class CloudflareProvider extends OpenAIChatCompletionsProvider {
    constructor(modelName?: string, sdk?: unknown, _region?: string, credentials?: NeurolinkCredentials["cloudflare"]);
    protected getProviderName(): AIProviderName;
    protected getDefaultModel(): string;
    protected getFallbackModelName(): string;
    protected getFallbackModels(): string[];
    protected formatProviderError(error: unknown): Error;
}