3 posts
Product
TL;DRThree things to decide, a few to keep half an eye on, and proof that some of it already sorted itself — read across your email, calendar and WhatsApp so you don't have to hold it all in your head.
Engineering
TL;DRCost per AI response fell 80% while users grew 100x. Send less up front, keep the prompt cache intact, and remember that a shorter request can still cost more.
Behind the scenes
TL;DRWe built an assistant that does the doing — briefs your day, drafts the replies, books and cancels things. Everything except spending your money.