Valve's Steam Machine: Everything we know Uber Eats' new Cart Assistant feature is an AI hack for your grocery shopping The feature accepts both image and text prompts, but is still in beta at the moment. If there's any area of your life that you might be willing to introduce more AI into, it's likely something as mundane as grocery shopping. That's what Uber is betting on with its new AI-powered in the Uber Eats app. Cart Assistant lets you build grocery baskets faster and with less effort by using AI to automatically fill your basket with items included on your shopping list. To use it, you search for a supported grocery store on the home screen of the app and tap the new Cart Assistant icon that appears at the top of the screen.