Galaxy S8 may have a Bixby button without Bixby AI at launch (hope it's programmable)29
That is why it acquired one of the most promising AI firms, Viv, and, from the looks of it, has tailored the chassis hardware to accommodate Bixby better by introducing a dedicated button for launching the digital assistant. The initial claims were that Samsung is sold on the idea to have a physical button on the S8, with the sole purpose of starting the Bixby butler, and Samsung is even listing its assistant as able to "control all operations of the touch interface."
This is certainly a good idea for those moments you don't want to shout at your phone in the metro car looking like a douche, and Korean media today confirms the presence of a dedicated button on the S8. It, however, will just be a shortcut key for the time being, claim the sources, as Samsung is still shoehorning the Viv Labs proposition for the mobile realm, so the extra button you see below the volume keys on the left of the S8 renders will serve as a shortcut for now.