OpenAI 价格变动

原始标题：Sora-2-pro video pricing table removed from OpenAI pricing page

原文摘要：The per-second pricing table for Sora-2 and Sora-2-pro video generation models has been removed from the OpenAI API pricing page, replaced with generic fine-tuning billing text. Pricing for these models is no longer documented here, which may indicate a restructure or removal of published rates.