OpenAI's profit margin has doubled in two years, with revenue hitting $20 billion this year. According to The Information's report, OpenAI's profit margin skyrocketed from around 35% to 70% in less than two years. The metric rose from about 35% in January 2024 to 52% by the end of last year, and reached approximately 70% this October. Profit margin reflects the share of revenue the company retains after deducting the costs of running AI models for paid users. You can clearly see the significant improvement in profit margin, which shows that they've made remarkable progress in controlling the operational costs of AI models. The sharp increase in profit margin means the company is generating more revenue for every dollar spent on servers. The efficiency boost mainly comes from three factors: a drop in computing power rental costs over the year, technical optimizations improving AI model operational efficiency, and revenue growth driven by the introduction of higher-priced subscription tiers. In an earlier report, The Information mentioned that OpenAI could reach $20 billion in revenue this year.