Before:

     "Hey Google, call my wife"

                           ------> Immediately calls wife

With Gemini:

     "Hey Google, call my wife"

                           --50%-> "Is that XXXXXX?"

                           --25%-> Immediately calls wife

                           --20%-> "I'm sorry, I couldn't find a contact saved as 'wife'" 

                           --05%-> Immediately calls someone different from my wife