Robot

Robot, aka Assistant, helps you research Organisms, and becomes available after the first Rebirth. Every subsequent rebirth upgrades its appearance, maxing out at Rebirth Level 27. Note that you can Rebirth for benefits even after Robot reaches Level 27.

Robot Upgrades
There are 6 upgrades which can give you permanent benefits. You can restart the robot for 200 diamonds to get Data refunded so that the player can reassign them to upgrades again. Only Money Saving Mode has a max level.