This is pretty much Chinese grammar with English words. In Chinese you'd say "need ask" or "I need ask" if you want to be unusually verbose, but there's no "to".
All your examples align with this too. It just sounds to me like its optimising by removing the superfluous English words and thinking more Chinesely.
All your examples align with this too. It just sounds to me like its optimising by removing the superfluous English words and thinking more Chinesely.