Amazon is rolling out systematic artificial intelligence summaries of customer product reviews for mobile users. The retail giant says it will be using generative AI to condense highlights of consumer comments so buyers won’t have to wade through dozens of individual reviews to grasp recurring sentiments. Short, AI-generated paragraphs will begin appearing on the product detail page, highlighting prevalent opinions. Along with the summary, Amazon will also include clickable buttons that highlight key product attributes, such as “ease of use,” “wearability” or “performance,” linking the references to reviews that discuss those aspects in detail. Read more

Blockchain startup Aptos Labs will use the Microsoft Azure OpenAI Service to “explore innovative solutions” in blockchain and Web3 for technologies involving artificial intelligence, tokenization and payments. As part of the deal Aptos describes as a “partnership,” the company is launching Aptos Assistant, which will enable natural language prompts, making Web3 applications like smart contracts and decentralized apps more “user-friendly and secure” for “everyday Internet users and organizations” as well as developers. Aptos offers what is known as Layer 1 blockchain, technology designed to facilitate transactions at scale. Read more

X is developing a video-calling feature to add as part of its rebranding as an “everything app.” X CEO Linda Yaccarino shared the news in her first television interview since leaving NBCUniversal to become head of Elon Musk’s social media platform in June, when the platform was still known as Twitter. Yaccarino said X users will soon be able to make video calls based on their social ID alone, without sharing phone numbers. Long-form videos, creator subscriptions and the ability to make payments on the platform are additional features that Yaccarino explained will be coming to X. Read more

Amazon plans to enable palm-scan payments at the company’s 500-plus U.S. Whole Foods stores by year’s end with enrollment in Amazon One. Amazon Fresh grocery stores, select Panera restaurants, some stadiums and concert venues, and even a few Starbucks locations are said to be participating in the rollout. Amazon introduced hand-scanning sensor technology in 2020 in a bid to rival Google and Apple in the digital wallet sector. The e-retail giant now has the scanners installed in about 400 locations, some 150 of which are third-party owned, like the Hudson Group airport stores and Coors Field in Denver. Read more

The White House has unveiled plans for a two-year competition with $18.5 million in prizes for artificial intelligence coders who can come up with ways to identify and fix software vulnerabilities in critical infrastructure code, such as that which runs the Internet. Styled AIxCC, the AI Cyber Challenge is being led by the Defense Advanced Research Projects Agency (DARPA) with support from companies including Anthropic, Google, Microsoft and OpenAI, who have committed to lending expertise and technology. Up to seven small businesses will potentially receive $1 million each to participate. Read more