Edgar Cervantes / Android AuthorityTL;DR Gmail’s AI Inbox is now available in beta for Google AI Ultra subscribers in the US. The feature replaces traditional unread counts with “To-dos” and “Topics” to prioritize important emails from VIPs and other categories, such as bills and appointments. Access is currently exclusive to the $250-per-month Ultra plan, though wider availability may come later. If you have ever felt overwhelmed by the sheer number of emails you receive, and the current crop of tools like labels don’t work for you, Google has a handy AI Inbox it wants to sell to you. Announced at…