import { LanguageModelV3 } from '@ai-sdk/provider';
import { CreateModelOptions } from './types';
/**
 * Create a model instance based on the provider and model name.
 *
 * Supports all native AI SDK providers:
 * @see https://ai-sdk.dev/docs/foundations/providers-and-models
 *
 * @example
 * // OpenAI
 * const model = await createModel('openai/gpt-4', { apiKey: 'sk-...' });
 * // Anthropic
 * const model = await createModel('anthropic/claude-3-opus', { apiKey: 'sk-ant-...' });
 */
export declare function createModel(modelString: string, options?: CreateModelOptions): Promise<LanguageModelV3>;