Technologies

Computing Guru Criticizes ChatGPT AI Tech for Making Things Up

Vint Cerf, who helped create the internet’s core network technology, hopes engineers can improve artificial intelligence’s shortcoming.

Vint Cerf, one of the founding fathers of the internet, has some harsh words for the suddenly hot technology behind the ChatGPT AI chatbot: «Snake oil.»

Google’s internet evangelist wasn’t completely down on the artificial intelligence technology behind ChatGPT and Google’s own competing Bard, called a large language model. But, speaking Monday at Celesta Capital’s TechSurge Summit, he did warn about ethical issues of a technology that can generate plausible sounding but incorrect information even when trained on a foundation of factual material.

If an executive tried to get him to apply ChatGPT to some business problem, his response would be to call it snake oil, referring to bogus medicines that quacks sold in the 1800s, he said. Another ChatGPT metaphor involved kitchen appliances.

«It’s like a salad shooter — you know how the lettuce goes all over everywhere,» Cerf said. «The facts are all over everywhere, and it mixes them together because it doesn’t know any better.»

Cerf shared the 2004 Turing Award, the top prize in computing, for helping to develop the internet foundation called TCP/IP, which shuttles data from one computer to another by breaking it into small, individually addressed packets that can take different routes from source to destination. He’s not an AI researcher, but he’s a computing engineer who’d like to see his colleagues improve AI’s shortcomings.

OpenAI’s ChatGPT and competitors like Google’s Bard hold the potential to significantly transform our online lives by answering questions, drafting emails, summarizing presentations and performing many other tasks. Microsoft has begun building OpenAI’s language technology into its Bing search engine in a significant challenge to Google, but it uses its own index of the web to try to «ground» OpenAI’s flights of fancy with authoritative, trustworthy documents.

Cerf said he was surprised to learn that ChatGPT could fabricate bogus information from a factual foundation. «I asked it, ‘Write me a biography of Vint Cerf.’ It got a bunch of things wrong,» Cerf said. That’s when he learned the technology’s inner workings — that it uses statistical patterns spotted from huge amounts of training data to construct its response.

«It knows how to string a sentence together that’s grammatically likely to be correct,» but it has no true knowledge of what it’s saying, Cerf said. «We are a long way away from the self-awareness we want.»

OpenAI, which earlier in February launched a $20 per month plan to use ChatGPT, has been clear about about the technology’s shortcomings but aims to improve it through «continuous iteration.»

«ChatGPT sometimes writes plausible-sounding but incorrect or nonsensical answers. Fixing this issue is challenging,» the AI research lab said when it launched ChatGPT in November.

Cerf hopes for progress, too. «Engineers like me should be responsible for trying to find a way to tame some of these technologies so they are less likely to cause trouble,» he said.

Cerf’s comments stood in contrast to those of another Turing award winner at the conference, chip design pioneer and former Stanford President John Hennessy, who offered a more optimistic assessment of AI.

Editors’ note: CNET is using an AI engine to create some personalfinance explainers that are edited and fact-checked by our editors. Formore, see this post.

Technologies

Samsung’s Wild-Looking Tri-Fold Phone Debuts at APEC Summit in South Korea

The Galaxy phonemaker showed off a twin-hinged foldable at a Korean consumer tech show.

Samsung unveiled its first triple-display foldable phone for consumers at a tech exhibition hall during the APEC CEO Summit in South Korea. The Korean publication Dailian reported that the new phone will launch in November or December.

The tri-fold phone, which doesn’t have an official name yet, was revealed as a prototype on display. Whereas the Galaxy Z Fold 7 and Galaxy Z Flip 7 fold in half along one hinge, Samsung’s next device folds in two places to be as compact as a typical smartphone with a 6.5-inch outer screen, then unfolds for a tablet-size 10-inch screen, according to The Chosun Daily. Compare that with dual-screen foldables that have inner screens measuring approximately 8 inches. The Z Fold 7 has a single crease on its main screen; the new tri-fold could have two creases.

Samsung has been at the forefront of foldable phones since releasing the first Galaxy Fold in 2019 and the Galaxy Z Flip in 2020. At the time, it faced fierce competition from Motorola and Huawei — the latter of which gained a significant lead in 2024 with its own tri-fold Huawei Mate XT, which was followed by a second version. Samsung’s launch of its own competitor keeps the company in the game.

Here’s your first look at the Samsung Galaxy Z TriFold.
Screen when folded: 6.5-inch
Screen when unfolded: 10-inch
It might be announced later this week.
Source: Chosun Media pic.twitter.com/EhT4i1hW2k

— Trakin Tech English (@trakinenglish) October 28, 2025

These two consumer tri-folds have their differences. The Huawei Mate XT’s two hinges fold in opposite directions like an accordion, giving it a Z shape, while Samsung’s device has two screens that fold inward in what Dailian (through Google Translate) asserts is «G-shaped.» Given that Samsung has branded its foldable line as the Z-series, it’s ironic that the company didn’t adopt that shape and format for its tri-fold.

Samsung didn’t release any more details about its tri-fold, though Dailian expects it to be even pricier than the Galaxy Z Fold 7, which starts at $2,000in the US. From photos of the device — apparently a prototype — behind glass, you can see a front-facing camera on the inner display (when unfolded) and outer screen (when folded up). But since Samsung also didn’t show the device folding, there are a lot of questions about its durability and capability before its supposed launch in a month or two.

It’s not a total surprise to see Samsung’s tri-fold ready to go. For years, the company has displayed various flexible display designs, including three-screen formats, during CES. In the last few months, there’s been a steady flow of rumors and outright executive confirmations that Samsung was gearing up to unveil its tri-fold. Now we’ll have to see whether the company that’s fought so hard to be at the forefront of smartphone design can release another format that dominates the folding phone niche — all before one of its biggest rivals, Apple, even releases its first foldable.

Samsung didn’t respond to a request for comment.

Technologies

Be Wary of AI Videos as Hurricane Melissa Hits Jamaica. How to Spot a Fake

AI-generated storm videos are spreading rapidly online. Here’s where to find reliable information.

As Category 5 Hurricane Melissa bears down on Jamaica with winds topping 180 mph, social media is being hit by a surge of AI-generated and misleading videos, showing catastrophic flooding, collapsing buildings and rescue scenes that never happened.

Across X, TikTok, Instagram, WhatsApp and other social media platforms, fake clips spread quickly, racking up millions of views in hours. Many of these videos are spliced footage from past storms or clips created entirely with text-to-video AI tools.

In times of crisis, like a dangerous and imminent natural disaster, these fake videos can create confusion, panic and distraction at a time when accuracy can be life-saving.

Natural disasters have always bred rumors and recycled footage, but the rise of AI-generated video has supercharged the problem. Tools like OpenAI’s Sora and other AI-video platforms can render realistic-looking images of storms, floods and damage scenes in seconds, reaching millions online in just a few hours.

Read also: The Deepfakes Are Winning. How Can You Tell if a Video Is Real or Sora AI?

Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.

Why storms are a magnet for fake news

Storms are visual, emotional and fast-moving, which is the perfect recipe for viral misinformation. In years past, videos were often taken out of context or labeled as a different storm. Now, they can be digitally fabricated from scratch.

Some depict apocalyptic flooding that hasn’t occurred, while others claim to show «real-time» conditions hours before landfall. Several videos that have circled this week include images of sharks swimming in the storm surge and unsettling depictions of human suffering.

False videos like these can exaggerate the danger of the storm, create panic, undermine trust and distract emergency responders, as misinformation pulls attention from verified reports.

The following three videos are all fake. They are labeled (albeit briefly) with the Sora watermark, which indicates they were made in OpenAI’s video generator.

How to separate truth from fiction online

When social feeds fill with dramatic hurricane clips, it’s important to separate truth from fiction.

«You have to be very discerning,» Senator Dana Morris Dixon, Jamaica’s information minister, said. «You have to know what is good information from bad information. If you want to know where the storm is going, if you want to know what to do, you need to look for official sources.»

Dixon highlighted that the Jamaica Information Service, Office of Disaster Preparedness and Emergency Management’s information sites and the Office of the Prime Minister page are resources for legitimate, timely updates.

Here are some ways to be discerning.

Check the source. If the video comes from an unfamiliar account, lacks a timestamp or carries no recognizable media branding, assume it is fake until verified. Also, look for the Sora watermark indicating it was made in OpenAI’s app, or read the comments to see if someone else has flagged the video as fake.

Ask yourself if it’s new and local. Does the geography match Jamaica? Is the footage recent? Many «Melissa» clips could actually be from past Caribbean or Gulf storms.

Cross-check before believing. Confirm through trusted outlets, like the Meteorological Service of Jamaica and the US National Hurricane Center, or established media like the BBC, Reuters or the Associated Press.

Pause before sharing. A viral video can cause harm if it spreads misinformation. Wait until a credible source verifies it before reposting.

Go local. If you’re in the affected area, rely on local emergency agencies, radio stations and city or county-level officials for evacuation and safety updates.

Monitor official alerts. For real-time instructions, stick with government channels and local emergency feeds. Your safety depends on accurate information, not viral content.

As AI-generated media becomes easier to produce, hurricanes like Melissa offer a preview of a new reality: one in which you can’t trust much of the information you see online.

Staying safe means being skeptical and diligent when looking for accurate and even lifesaving news.

Read also: What Is AI Slop? Everything to Know About the Terrible Content Taking Over the Internet

Technologies

Today’s NYT Strands Hints, Answers and Help for Oct. 29 #605

Here are hints and answers for the NYT Strands puzzle for Oct. 29, No. 605.

Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles.

Today’s NYT Strands puzzle is a fun one for English majors. Some of the answers are a bit tough to unscramble, so if you need hints and answers, read on.

I go into depth about the rules for Strands in this story.

If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.

Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far

Hint for today’s Strands puzzle

Today’s Strands theme is: «Nevermore!»

If that doesn’t help you, here’s a clue: Poem by Edgar Allen Poe.

Clue words to unlock in-game hints

Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints but any words of four or more letters that you find will work:

MOVE, RAVE, NOVEL, BACK, LACK, HACK, FEAT, HEAT, WING, SORE, ROSE, STAR, RATS

Answers for today’s Strands puzzle

These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you have all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers: