Elon Musk asked a court to stop Sam Altman, Greg Brockman, OpenAI, and other co-defendants from transitioning the ChatGPT maker into a for-profit enterprise. Per TechCrunch, Musk filed a motion on Friday evening in the U.S. District Court for the Northern District of California, accusing Altman, Brockman, OpenAI board members, and stakeholder Microsoft of "violating the terms of Musk's foundational contributions to the charity," and engaging in anticompetitive behavior as OpenAI seeks to convert from non-profit to for-profit status. "Plaintiffs and the public need a pause," said the court filing. "OpenAI's path from a non-profit to for-profit behemoth is replete with per se anticompetitive practices, flagrant breaches of its charitable mission, and rampant self-dealing." Musk was an early investor and board member of OpenAI, but broke ties with the company in 2018.

We've tested hundreds of speakers over the years, and we put the best ones into our buying guides -- namely the ones for soundbars, portable Bluetooth speakers and smart speakers. Now that Cyber Monday has arrived, we're seeing notable discounts on many of our top picks. So if you need a soundbar to make the dialogue on your TV clearer or want to take your music out on the porch once the weather warms back up, this is a good time to grab a new music maker. And if you need a speaker to do your bidding (like turning on your smart lights or reminding you to take out the trash) you can save on a smart speaker, too. Here are the best Cyber Monday speaker deals we could find. Portable Bluetooth speakers make it easy for you to bring the music where plugs don't reach -- a picnic, the front stoop, an aimless wander along the Pacific Crest Trail.

Aside from Amazon Prime Day, Black Friday and Cyber Monday are the best times of year to pick up an Echo speaker, a Fire tablet or a Kindle ereader from Amazon. While the online retailer typically saves all of the best discounts on its devices for the members-only sale events, it's a safe bet that those deals will come back around for Cyber Monday. This year is no different: we're seeing record-low prices (or close to them) on all of Amazon's gadgets. These are the best deals you can get on Amazon devices for Cyber Monday 2024. Echo for 55 ( 45 off): We consider this to be the best smart speaker for 100 or less at the moment thanks to its loud audio with good bass quality, the ability to pair two together for stereo sound and Alexa's utility.

Most tech costs a fair chunk of change (the PS5 Pro and iPad Pro jump to mind), but some smaller electronics are (almost) as exciting. Now that Cyber Monday is here, we've found dozens of deals on inexpensive electronics and accessories that cost less than 50. Unlike other lists you may find today, this one is made up of items we've tested, reviewed or otherwise recommend in our buying and gift guides -- so we think they're actually worth your money. Amazon Echo Pop (2023) for 18 ( 22 off): Amazon's smallest Echo will fit in any room in your home, so Alexa can add things to your shopping list, set a timer, or answer questions (like "What's a bomb cyclone?" or "Who is Penelope Cruz married to?") from anywhere. Anker Nano Charger 30W USB-C for 13 ( 7 off): This compact 30-watt wall charger is smaller than others of its wattage and can speedily juice up an iPhone or Android handset. Anker is one of Engadget's most recommended accessory brands and this is the model we picked for our fast charger guide. Get the same deal at Anker with an auto-applied code. Anker Nano power bank with built-in USB-C connector for 16 ( 4 off): It's the size of an old-timey lipstick case but packs enough juice (and its own USB-C plug) to get a dying smartphone back in service with at least a half charge.

Another Black Friday has come and gone, but many of the better gaming deals we saw last week are still kicking. If you're looking to pad out your backlog, pick up a new console or refresh your desktop with new peripherals, we've rounded up a few Cyber Monday gaming deals that are genuinely decent. The selection includes a ton of popular Switch, PlayStation 5, Xbox and PC games at their lowest prices to date, 75 off PS5 consoles and several discounts on accessories we've tested and recommended. We've dug through reviews and used price history trackers to ensure each offer below is a genuine deal, and we'll update this post if prices change as the day rolls along. PlayStation 5 (slim) for 424 at Amazon ( 76 off MSRP): This isn't the absolute biggest price drop to date for Sony's console, but larger discounts have been extremely uncommon over the past year. This bundle throws in a few Fortnite skins and V-Bucks; if it runs out of stock, the standalone console is available for the same price. Walmart and Best Buy, meanwhile, have separate bundles that pair the machine with the recent RPG Dragon Age: The Veilguard or one of EA's sports games for 450. Also available at Best Buy, Target, GameStop and PlayStation Direct, among others. PlayStation 5 Digital Edition (slim) NBA 2K25 bundle for 374 at GameStop ( 76 off): If you have no interest in buying physical media, you can save an extra 50 upfront by going with the PS5's disc-less model. This bundle comes with the latest NBA 2K game as a freebie.

Cyber Monday 2024 is nearly here, giving all of us another chance to pick up discounted tech before the sales disappear. In recent years, Cyber Monday has become more of an extension of Black Friday than ever. The best Black Friday deals tend to become the best Cyber Monday deals now, with a couple of surprises thrown in that are exclusive to the Monday sale event. Whether you want to cross a few more items off your holiday gift list before December gets away from us, or you're shopping for yourself, Engadget is here to help. These are the best Cyber Monday deals we could find for 2024.

Can generative AI successfully explain its reasoning? I put two models to the test.

Elon Musk's attorneys filed for an injunction against OpenAI and Microsoft on Friday accusing the two of anticompetitive practices and seeking to stop OpenAI's conversion to a for-profit company. The filing, spotted by TechCrunch, also names OpenAI CEO Sam Altman, OpenAI President Greg Brockman, Microsoft's Dee Templeton and LinkedIn co-founder Reid Hoffman as defendants. Musk first sued OpenAI earlier this year for allegedly violating its founding mission of building AI "for the benefit of humanity," but withdrew the lawsuit a few months later. He then filed another lawsuit against OpenAI in a California federal court in August, and recently added Microsoft as a defendant. The new motion accuses OpenAI and Microsoft of telling investors not to fund OpenAI's competitors, such as Musk's xAI, of "benefitting from wrongfully obtained competitively sensitive information or coordination" through its relationship with Microsoft, and other alleged antitrust violations.

The expensive tech gets all the attention -- thousand-dollar phones and 500 tablets. But the supporting players, the cables and batteries and chargers that make those devices work properly, are just as important. Right now for Black Friday, many of those smaller gadgets are on sale for less than 50 even after the day has passed. And there are even some standalone devices like earbuds and smart speakers that fall well below the threshold. We've tested scads of these smaller, less expensive tech for Engadget buying guides, including the best power banks, iPad accessories, smart plugs and microSD cards. Here, we've gathered up all the Black Friday tech deals under 50 that you can still get on gadgets we recommend. Amazon Echo Pop (2023) for 18 ( 22 off): Amazon's smallest Echo will fit in any room in your home, so Alexa can add things to your shopping list, set a timer, or answer questions (like "What's a bomb cyclone?" or "Who is Penelope Cruz married to?") from anywhere.

Black Friday is usually a good time to restock on video games and gaming gear at a discount, and this year has been no exception. If you're looking to pad out your backlog, pick up a new console or refresh your desktop with new peripherals, we rounded up the best Black Friday gaming deals you can still get today. The selection includes a ton of popular Switch, PlayStation 5, Xbox and PC games at their lowest prices to date, 75 off PS5 consoles, plus several discounts on accessories we've tested and recommended. We've dug through reviews and used price history trackers to ensure each offer below is a genuine deal. PlayStation 5 (slim) for 424 at Amazon ( 76 off MSRP): This isn't the absolute biggest price drop to date for Sony's console, but larger discounts have been extremely uncommon over the past year. This bundle throws in a few Fortnite skins and V-Bucks; if it runs out of stock, the standalone console is available for the same price. Walmart and Best Buy, meanwhile, have separate bundles that pair the machine with the recent RPG Dragon Age: The Veilguard or one of EA's sports games for 450. Also available at Best Buy, Target, GameStop and PlayStation Direct, among others. PlayStation 5 Digital Edition (slim) NBA 2K25 bundle for 374 at GameStop ( 76 off): If you have no interest in buying physical media, you can save an extra 50 upfront by going with the PS5's disc-less model. This bundle comes with the latest NBA 2K game as a freebie. If it runs out of stock, you can grab the same Fortnite bundle noted above for the same price. The console alone is 75 off as well. It's a good price either way, though it's difficult to get too excited given that the Digital Edition once sold for 400 before this "slim" revision launched with a 50 price hike.