/**
 * @fileoverview Type definitions for the enhanced model mapping system
 * @version 4.0.0
 */
/**
 * Supported AI providers with their ecosystem characteristics.
 */
export type Provider = 'gemini' | 'anthropic' | 'openai' | 'openrouter';
/**
 * Model performance and use-case categories.
 */
export declare enum ModelCategory {
    REASONING = "reasoning",
    FAST_INFERENCE = "fast-inference",
    COST_OPTIMIZED = "cost-optimized",
    LONG_CONTEXT = "long-context",
    MULTIMODAL = "multimodal",
    CODING = "coding"
}
/**
 * Model deprecation information for managing model lifecycle.
 */
export interface DeprecationInfo {
    deprecated: boolean;
    deprecationDate?: string;
    removalDate?: string;
    migrationGuide?: string;
    alternativeModel?: string;
}
/**
 * Tiered pricing structure for models with variable pricing.
 */
export interface TieredPricing {
    tokenThreshold: number;
    inputPricePerMillion: number;
    outputPricePerMillion: number;
}
/**
 * Provider-specific feature capabilities.
 */
export interface ProviderFeatures {
    supportsStreaming?: boolean;
    supportsBatch?: boolean;
    supportsPromptCaching?: boolean;
    rateLimit?: number;
    customHeaders?: Record<string, string>;
    toolCallingSupport?: 'full' | 'partial' | 'none';
}
/**
 * Legacy interface for backwards compatibility.
 */
export interface ModelMapping {
    apiIdentifier: string;
    displayName: string;
    provider: Provider;
    useV1Beta?: boolean;
    contextWindow?: number;
    description?: string;
    apiKeyEnvVar: string;
    supportsToolCalling?: boolean;
}
/**
 * Enhanced model mapping with comprehensive metadata.
 */
export interface EnhancedModelMapping extends ModelMapping {
    inputPricePerMillion?: number;
    outputPricePerMillion?: number;
    tieredPricing?: TieredPricing[];
    deprecation?: DeprecationInfo;
    categories?: ModelCategory[];
    capabilities?: string[];
    providerFeatures?: ProviderFeatures;
    status?: 'available' | 'preview' | 'deprecated' | 'retiring';
    variants?: Record<string, string>;
    notes?: string;
}