Openai api 调用 费用

冷却塔是空调系统中是冷却水系统中关键设备之一，在冷却水系统中，利用水作为媒介吸收热量排放至大气中，起到热交换的作用。通过水流经塔内填料，充分接触后形成水膜，从而达到尽可能大的与空气接触面积，以保证冷却水系统散热的关键装置。

Introduction OpenAI recently introduced a new feature called Canvas, which is designed to provide ChatGPT users with a more powerful writing and coding collaboration experience. Canvas is a newly crafted interface that offers an independent workspace beyond the usual ChatGPT dialogue, built on the latest GPT-4o model to support more complex writing and coding projects. Canvas focuses on two main categories: writing and coding.