/**
 * OpenAI SDK Adapter
 * Supports: OpenAI, Azure OpenAI, OpenAI-compatible APIs
 */
import type { AdapterConfig, GenerateOptions, GenerateResult, ModelCapabilities, ModelClient } from '@artemiskit/core';
export declare class OpenAIAdapter implements ModelClient {
    private client;
    private embeddingClient;
    private config;
    readonly provider: string;
    constructor(config: AdapterConfig);
    generate(options: GenerateOptions): Promise<GenerateResult>;
    stream(options: GenerateOptions, onChunk: (chunk: string) => void): AsyncIterable<string>;
    embed(text: string, model?: string): Promise<number[]>;
    capabilities(): Promise<ModelCapabilities>;
    close(): Promise<void>;
    private normalizePrompt;
    private mapFinishReason;
    /**
     * Determine if model requires max_completion_tokens instead of max_tokens
     * Newer models (GPT-4o, GPT-4.5, GPT-5, o1, o3, mini variants) require the new parameter
     *
     * @param model - The deployment name or model name used in the API call
     */
    private shouldUseMaxCompletionTokens;
}
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