📄 中文摘要
开发者在使用 OpenAI API 时，常常会对月末账单感到意外。基于令牌的定价模式并不直观，快速开发时容易低估成本。一个在测试阶段看似便宜的聊天机器人，若未进行成本计算，可能在大规模使用时变得昂贵。该指南提供了估算 OpenAI API 成本的方法，包括实际计算示例、优化策略以及跨服务提供商的比较，帮助用户做出明智的模型选择。
OpenAI API 定价计算器：如何估算您的月度费用
出处: OpenAI API Pricing Calculator: How to Estimate Your Monthly Costs
发布: 2026年3月25日
📄 English Summary
OpenAI API Pricing Calculator: How to Estimate Your Monthly Costs
One of the common surprises for developers using OpenAI's API is the monthly bill. The token-based pricing model is not intuitive, leading to potential underestimations of costs during rapid development. A chatbot that appears inexpensive during testing can become costly at scale if calculations are not performed. This guide provides methods to estimate OpenAI API costs, featuring real calculation examples, optimization strategies, and cross-provider comparisons to assist users in making informed model choices.