/**
 * @license
 * Copyright 2026 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ModelPricing } from "@workglow/ai";
/**
 * Public list pricing for OpenAI models (USD per 1M tokens).
 *
 * 1.05M-context flagships (Astra, GPT-5.6, GPT-5.5, GPT-5.4) carry a 272K
 * surcharge. Mini/nano and older GPT-5/4.1 cards are a single row even when
 * the window is large enough to pass that threshold.
 */
export declare const OPENAI_PRICING: Record<string, ModelPricing>;
/**
 * Resolve list pricing for an OpenAI model id.
 */
export declare function getOpenAiModelPricing(modelId: string | undefined): ModelPricing | undefined;