Amazon is developing a home robot called Vesta that stands waist-high as well as new Echo next year

Daily Mail - Science & tech 

Amazon is inching closer to making a wheeled robotic assistant that can be controlled via its Echo smart speakers. In a report from Bloomberg, sources from Amazon say the company has pulled engineers off of other projects to develop the bot -- a show of faith that indicates Amazon may soon look to bring the wheeled-assistant to market. The robot, called'Vesta', is controlled by Amazon's voice assistant, Alexa, and measures about waist-high according to Bloomberg. Amazon is inching closer to making a wheeled robotic assistant that can be controlled via its Echo smart speakers. It's unclear exactly what the intended purpose of the device would be, though speculation is that the bot would be a kind of mobile Echo, bringing the Alexa capabilities with users around their home.