• Amazon has launched its AI-powered chatbot, Rufus, to all customers in the United States. Rufus is designed to assist customers with a variety of tasks, including answering questions, providing recommendations, and helping with online shopping. The chatbot is powered by large language models and can engage in natural conversations, drawing upon a vast knowledge base to provide helpful information and support.

• Rufus is accessible through Amazon's shopping app and website, as well as through Alexa-enabled devices. The chatbot can be used to research products, compare prices, and even place orders. Amazon claims that Rufus can understand context and nuance, allowing for more natural and personalized interactions with customers.

• The launch of Rufus is part of Amazon's broader push into AI and conversational interfaces. The company sees chatbots and virtual assistants as a way to enhance the customer experience and provide more personalized service. While Rufus is currently focused on shopping and customer support, Amazon may expand the chatbot's capabilities in the future to tackle a wider range of tasks and queries.