import type { ZodType, ZodTypeDef } from 'zod';
import { type StreamTextResult, type ToolSet, type Schema, type GenerateTextResult } from 'ai';
import type { AIProvider, TextGenerationOptions, StreamTextOptions } from '../core/types.js';
export declare class OpenAI implements AIProvider {
    private modelName;
    private model;
    constructor(modelName?: string | null);
    streamText(optionsOrPrompt: StreamTextOptions | string, analysisSchema?: ZodType<unknown, ZodTypeDef, unknown> | Schema<unknown>): Promise<StreamTextResult<ToolSet, unknown> | null>;
    generateText(optionsOrPrompt: TextGenerationOptions | string, analysisSchema?: ZodType<unknown, ZodTypeDef, unknown> | Schema<unknown>): Promise<GenerateTextResult<ToolSet, unknown> | null>;
}