The insanely accurate predictive suggestions are there and the ‘glide typing’ is there, too
One week with the Google Pixel
Elliot Jay Stocks

Have you tried Swiftkey Keyboard app for Android?
I’m using it on my OnePlus Two and it’s amazing.
Typing auto-correction and glide writing works almost perfectly on couple languages: Lithuanian, English, Russian etc. 
And it learns from my typing history, so it’s event better after some time.