由原来的 

Rate limits and model availability differs based on usage of Google AI or Google Workspace AI Ultra for Business plans. 

改为了 

Rate limits and model availability differs based on usage of Google AI plans. 

另外观察到 Ultra 的周限来回修改且实际情况和描述不符：
三天前改回了 No weekly rate limit，但依旧能触发周限。今天则再此改回 Highest weekly rate limits。

(Google Antigravity)