The blog post is an example of why when you go through a number of edits and additions from various internal groups, marketing, legal, compliance etc. you end up with a message that's a lot of words but not a lot of information for any key audience. I went through the article 3 times thinking I missed the link to try out Bard, get some sense of timeline, roll-out plan...nothing. Come on Google...
There is nothing concrete available today because Google is scrambling to get ahead of a major announcement from Microsoft on integrating GPT into Bing. Internal sources from MS are saying it might be the first we see of GPT-4.
FWIW I don’t think either company are really scrambling except in the performative sense of making announcements to appease the market.