Robots are officially infiltrating the workforce. Whether to speed up efficiencies or boost production capabilities, businesses are adding machines into their practices to work alongside humans.

Related: Bill Gates Believes Robots That Steal Jobs Should Pay Taxes

Cutting labor costs and improving processes, robots and AI tools are beneficial in a number of ways and in a variety of industries. From advertising to farming to healthcare, AI is creeping into many fields.

Check out these real-world examples of the roles that AI and robots are filling.