/**
 * Model Pricing Data
 *
 * Static pricing reference for LLM models across providers.
 * Used by compare_models (optimization.ts) and cost-leak-detector.ts
 * for client-side model comparisons and cross-provider arbitrage checks.
 *
 * Prices are in USD per 1M tokens, reconciled against the gateway pricing table
 * (agentledger apps/gateway/src/cost.ts — verified against provider pricing pages
 * as of May 2026). Update this file when providers change pricing or when the
 * gateway table changes.
 *
 * Providers covered: openai, anthropic, google, xai, mistral, cohere
 */
export type ModelProvider = 'openai' | 'anthropic' | 'google' | 'xai' | 'mistral' | 'cohere';
export type ModelTier = 'frontier' | 'balanced' | 'efficient' | 'budget';
export interface ModelPricingEntry {
    model: string;
    provider: ModelProvider;
    tier: ModelTier;
    /** USD per 1M input tokens */
    input_cost_per_1m: number;
    /** USD per 1M output tokens (0 for embedding-only models) */
    output_cost_per_1m: number;
    /** Maximum context window in tokens */
    context_window: number;
    supports_batch: boolean;
    supports_caching: boolean;
}
/**
 * Canonical model pricing map.
 * Keys are the canonical model identifiers.
 * Use getModelPricing() for alias-aware lookups.
 */
export declare const MODEL_PRICING: Record<string, ModelPricingEntry>;
/**
 * Look up pricing for a model, resolving aliases automatically.
 * Returns undefined if the model is not found.
 *
 * @example
 * getModelPricing('mistral-large-latest') // resolves to mistral-large entry
 * getModelPricing('gpt-4o')               // direct lookup
 */
export declare function getModelPricing(modelName: string): ModelPricingEntry | undefined;
/**
 * Get all models for a given provider, sorted by input cost descending.
 */
export declare function getModelsByProvider(provider: ModelProvider): ModelPricingEntry[];
/**
 * Get all models for a given tier, sorted by input cost ascending.
 */
export declare function getModelsByTier(tier: ModelTier): ModelPricingEntry[];
/**
 * Get the list of all providers with at least one model entry.
 */
export declare function getCoveredProviders(): ModelProvider[];
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