/**
 * Auto-update models from iFlow API
 * Fetches available models from https://apis.iflow.cn/v1/models
 */
export interface IFlowModel {
    id: string;
    name: string;
    context_window: number;
    max_tokens: number;
    modalities: {
        input: string[];
        output: string[];
    };
    supports_thinking?: boolean;
    variants?: Record<string, any>;
}
export interface IFlowModelsResponse {
    data: IFlowModel[];
    last_updated: string;
}
/**
 * Fetch models from iFlow API
 * @param apiKey - API key or OAuth token
 * @param authType - 'oauth' | 'apikey'
 */
export declare function fetchModelsFromAPI(apiKey: string, authType?: 'oauth' | 'apikey'): Promise<IFlowModel[] | null>;
/**
 * Fetch models from web scraping (fallback)
 * Note: This is a fallback method if API fails
 */
export declare function fetchModelsFromWeb(): Promise<IFlowModel[] | null>;
/**
 * Transform iFlow models to OpenCode format
 */
export declare function transformModelsToOpenCode(models: IFlowModel[]): Record<string, any>;
/**
 * Get cached models or fetch new ones
 */
export declare function getModels(apiKey: string | undefined, authType: 'oauth' | 'apikey' | undefined): Promise<Record<string, any>>;