import type { LLMProvider, LLMRequestOptions, LLMResponse, LLMStreamEvent } from '../core/llm/llm-provider.js';
export interface OpenAILLMProviderConfig {
    apiKey: string;
    baseUrl?: string;
    defaultModel?: string;
}
export declare class OpenAILLMProvider implements LLMProvider {
    readonly id = "openai";
    readonly displayName = "OpenAI";
    readonly capabilities: {
        streaming: boolean;
    };
    private readonly apiKey;
    private readonly baseUrl;
    private readonly defaultModel;
    constructor(config: OpenAILLMProviderConfig);
    complete(opts: LLMRequestOptions): Promise<LLMResponse>;
    stream(opts: LLMRequestOptions, onEvent: (event: LLMStreamEvent) => void): Promise<LLMResponse>;
    private convertMessages;
    private convertContentBlocks;
}
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