/**
 * Model Selector - Prioritize free models for non-essential tools
 *
 * This utility helps select the appropriate model for different operations:
 * - Free models for simple tasks (auto-name, btca control)
 * - Premium models for complex operations (planning, code review)
 */
/**
 * OpenCode free model names (when available)
 */
export declare const FREE_MODELS: readonly ["opencode/free", "openai/gpt-4o-mini", "openai/gpt-4o", "google/gemini-flash"];
/**
 * Check if OpenCode has free model quota available
 */
export declare function isFreeModelAvailable(): Promise<boolean>;
/**
 * Get the appropriate model for a tool
 *
 * @param toolName - The tool name to get model for
 * @param currentModel - The current model being used
 * @returns The model to use for this tool
 */
export declare function getModelForTool(toolName: string, currentModel?: string): string;
/**
 * Model configuration for different operation types
 */
export interface ModelConfig {
    model: string;
    temperature: number;
    maxTokens?: number;
    description: string;
}
export declare const MODEL_PROFILES: Record<string, ModelConfig>;
/**
 * Get model profile for an operation type
 */
export declare function getModelProfile(operationType: 'free' | 'standard' | 'premium' | 'reasoning'): ModelConfig;
/**
 * Tool categorization by operation complexity
 */
export declare const TOOL_CATEGORIES: Record<string, 'free' | 'standard' | 'premium'>;
/**
 * Get the appropriate model profile for a tool
 */
export declare function getModelForToolCategory(toolName: string): ModelConfig;
/**
 * Check if a tool should use a free model
 */
export declare function shouldUseFreeModel(toolName: string): boolean;
/**
 * Model Selector class for managing model selection
 */
export declare class ModelSelector {
    private freeModelCache;
    /**
     * Check if free model is available
     */
    isFreeModelAvailable(): Promise<boolean>;
    /**
     * Get model for a specific tool
     */
    getModelForTool(toolName: string, currentModel?: string): Promise<string>;
    /**
     * Clear the free model cache
     */
    clearCache(): void;
}
export declare const modelSelector: ModelSelector;