import type { LanguageModelV2 as LanguageModelV2Base, LanguageModelV2CallOptions, LanguageModelV2FunctionTool } from '@ai-sdk/provider';
type LanguageModelV3OrV4Compatible = {
    specificationVersion: string;
    provider: string;
    modelId: string;
    supportedUrls: any;
    doGenerate: (options: any) => PromiseLike<any> | any;
    doStream: (options: any) => PromiseLike<{
        stream: AsyncIterable<any>;
    }> | {
        stream: AsyncIterable<any>;
    } | any;
};
type LanguageModelV2ProviderDefinedTool = {
    type: 'provider-defined';
    id: string;
    name: string;
    args?: Record<string, any>;
};
type LanguageModelV2ProviderTool = {
    type: 'provider';
    id: string;
    name: string;
    args?: Record<string, any>;
};
export type LanguageModelV2ProviderToolCompat = LanguageModelV2ProviderDefinedTool | LanguageModelV2ProviderTool;
export type LanguageModelV2CallOptionsCompat = Omit<LanguageModelV2CallOptions, 'tools'> & {
    tools?: Array<LanguageModelV2FunctionTool | LanguageModelV2ProviderToolCompat>;
};
type LanguageModelV2Compat = Omit<LanguageModelV2Base, 'doGenerate' | 'doStream'> & {
    doGenerate: (options: LanguageModelV2CallOptionsCompat) => PromiseLike<any> | any;
    doStream: (options: LanguageModelV2CallOptionsCompat) => PromiseLike<{
        stream: AsyncIterable<any>;
    }> | {
        stream: AsyncIterable<any>;
    } | any;
};
export type LanguageModelCompatible = LanguageModelV2Compat | LanguageModelV3OrV4Compatible;
export type AiSdkSpecificationVersion = 'v2' | 'v3' | 'v4' | 'unknown';
export {};