Get Google Assistant On Any Android Smartphone

Its just been few days ago that Google was claiming that you should upgrade your android to Google Pixel. One of the reason they give that it comes inbuilt with a assistant that is "Google Assistant" however some XDA member found a way to install Google Assistant on any android phone which running on android 6 or above.
Note : You must have root access in Android 6.0
STEPS :

1. Uninstall the Google app from your device before proceeding with this method

2. Download these three .zip files and copy them to your phone’s internal storage

3. Reboot your phone into recovery mode

4. Navigate to Install within your custom recovery menu and install GoogleAssistantVelvet.zipand GoogleAssistantBuildProp.zip

5. After the installation finishes, reboot your device

6. Once your device reboots, you will need to manually grant permission to use the microphone and other accessories by heading to the Apps section of your Settings app

7. In the Settings app, find Google – tap Permissions and enable the necessary permissions

8. Long press on the virtual Home Button to summon the Google Assistant