One API key across OpenAI, Claude and Gemini: how to compare token cost per model
别再只看每百万token单价,输入输出占比才是成本关键,用统一API密钥对比三家模型费用。
Bottom line: if you want one API key across OpenAI, Claude and Gemini and you're choosing mainly on token cost, put a thin router in front of your app…