GM is giving up on its Cruise robotaxi subsidiary. The company announced today that it will fold Cruise into its own in-house technical team. Under the new strategy, this single unit will focus for now on developing advanced driver assistance programs, and in the future on fully autonomous personal vehicles. GM acquired Cruise in 2016. However, the robotaxi brand faced intense scrutiny last year after a pedestrian in San Francisco was struck and dragged by one of its driverless cars.

The crowd-sourced review site Yelp unveiled a new feature that uses AI and customer reviews to rate common facets of nightlife and food-related business. The new Review Insights feature is available now on the iOS version of the Yelp app, according to the company's official blog. Review Insights aggregates customer reviews and feeds them into a large language model (LLM), which will assign specific aspects -- like the vibe or service time -- a rating out of 100. Supposedly it will be able to infer customer sentiment about these parts of a business "even when a review doesn't explicitly mention one of the topics." Yelp will also be adding an AI-powered homepage in the coming weeks.

Apple Intelligence was the big news at the company's Worldwide Developers Conference back in June. Apple made good on a modest first wave of features in October. But iOS 18.2 -- along with sibling OS upgrades for Mac and iPad -- will bring a meatier set of Apple Intelligence features to Apple's suite of devices, including Genmoji, Image Playground and ChatGPT integration. To check out Apple's new AI, you must have an eligible device and run the current iOS 18.1, iPadOS 18.1 or MacOS 15.1. Once approved, you'll receive a notification saying it's ready to activate on your device.

NVIDIA, graphics chip maker and recent backbone of the AI industry, is under investigation by Chinese regulators over potential antitrust violations, The New York Times reports. The concerns center on the acquisition of Mellanox Technologies, a computer networking company NVIDIA bought in 2020. As part of the conditions of that acquisition, Chinese regulators required NVIDIA to "provide information about new [Mellanox] products to rivals within 90 days of making them available to NVIDIA," Bloomberg writes. China's State Administration for Market Regulation is kicking off its investigation because it believes that those terms were violated. This wouldn't be the first time NVIDIA has been investigated for monopolistic behavior – The US Department of Justice reportedly launched its own antitrust investigation into NVIDIA in September 2024 – but it has a different flavor in the context of the escalating trade war between the US and China.

Following an early preview at the start of the year, Sora, OpenAI's long-awaited video generation model, is ready for public use. If you're a ChatGPT Plus or Pro subscriber in the US or "most other countries" where the chatbot is available, you can begin experimenting with the tool starting later today, OpenAI announced on Monday. A more powerful model powers the product than the one OpenAI showed off in February. Sora Turbo is significantly faster, according to the company, though OpenAI cautions the new model still has limitations. "It often generates unrealistic physics and struggles with complex actions over long durations," says the company.

When it comes to robot vacuum cleaners, there's one brand that probably springs to mind before any other. But there are plenty of great options out there beyond Roomba, and one of our favorite models is on sale for nearly half off. The Anker Eufy BoostIQ RoboVac 11S Max has dropped to 129, which is a discount of 48 percent or 120. This is our pick for the best ultra budget robot vacuum. Since it has such a deep discount right now, that makes it even more of a budget-friendly recommendation.

There are moments with AI that feel like we're passing a threshold there's no coming back from. The latest example is happening at UCLA, where a professor is having AI create the textbook, assignments and teaching assistant resources for her class, Survey of Literature: Middle Ages to 17th Century. Professor Zrinka Stahuljak is using an AI tool called Kudu, created by UCLA professor of physics and astronomy Alexander Kusenko and a former doctoral student Warren Essey. They bill Kudu as a "high-quality, low-cost" way for students to access all the information they need, while professors focus on teaching. Kudu pulls from PowerPoint presentations, YouTube videos, course notes and other materials Professor Stahuljak provides it. According to UCLA, it shouldn't take up more than 20 hours of a professor's time and they can edit the materials afterward.

On Saturday, a new image generator called Aurora became available for some Grok users, many of whom shared the tool's results on X touting their photorealism. But as of Sunday afternoon, Aurora appears to be gone. While it briefly showed up as an option in Grok's model selection menu as "Grok 2 Aurora (beta)," it's since been replaced with "Grok 2 Flux (beta)." It looks like Aurora may have gone public before it was meant to. In a tweet replying to one user who shared images of Tesla's Cybertruck created with Aurora, Elon Musk said, "This is our internal image generation system. Still in beta, but it will improve fast."

Is your weekend a bit bare-bones? Here's something that could entertain you for a minute or two. The chatbot Grok-2 is now free for everyone to fool around with on X. We knew this was coming and, well, now it's here. There are some limitations for those who don't want to plunk down 8 (or more) each month for X Premium. The free tier only allows for ten messages in each two-hour period.

Meta's aggressive push to make its AI assistant a ubiquitous presence in its apps continues to pay off. Meta AI is on the verge of passing its next major milestone, with "nearly" 600 million monthly users, Mark Zuckerberg shared in an update. Meta AI, which debuted last fall, passed 500 million users back in October. The update came alongside the release of Meta's latest Llama 3.3 70B model. According to Meta, the latest text model has "similar performance to the Llama 3.1 405B model," but comes "at a fraction of the cost."