Samsung has been teasing its upgraded Bixby 2.0 assistant for several months now, but when is it actually going to show up in something you can buy? It shouldn't take too much longer. The company's AI research center head Gray G. Lee told the Korea Herald that the new AI helper will arrive with the upcoming flagship phone in the second half of 2018 -- in other words, the next Galaxy Note. While Lee didn't show all of Samsung's cards, he promised better natural language processing, faster responses and better results in noisy environments.