The next big AI fight might happen in your shopping cart

Walmart's AI shopping assistant is called Sparky. Scott Olson/Getty Images Major retailers, such as Walmart and Sephora, are integrating AI into their shopping experiences. Tech companies, including OpenAI and Google, are also racing to win in AI-driven online shopping. Today's AI assistants can help with product recommendations, checkout, and customer service. Retail is becoming a big battleground in the artificial intelligence arms race. In the past year, more major retailers have gotten ...