Technologies

AI Gets Smarter, Safer, More Visual With GPT-4 Release, OpenAI Says

ChatGPT Plus subscribers can try it out now.

The hottest AI technology foundation, OpenAI’s GPT, got a big upgrade Tuesday that’s now available in the premium version of the ChatGPT chatbot.

The new GPT-4 can generate much longer strings of text and respond when people feed it images, and it’s designed to do a better job avoiding artificial intelligence pitfalls visible in the earlier GPT-3.5, OpenAI said Tuesday. For example, when taking bar exams that attorneys must pass to practice law, GPT-4 ranks in the top 10% of scores compared to the bottom 10% for GPT-3.5, the AI research company said.

GPT stands for Generative Pretrained Transformer, a reference to the fact that it can generate text on its own and that it uses an AI technology called transformers that Google pioneered. It’s a type of AI called a large language model, or LLM, that’s trained on vast swaths of data harvested from the internet, learning mathematically to spot patterns and reproduce styles.

OpenAI has made its GPT technology available to developers for years, but ChatGPT, which debuted in November, offered an easy interface that yielded an explosion of interest, experimentation and worry about the downsides of the technology. ChatGPT is free, but it falter when demand is high. In January, OpenAI began offering ChatGPT Plus for $20 per month with assured availability and, now, the GPT-4 foundation.

GPT-4 advancements

«In a casual conversation, the distinction between GPT-3.5 and GPT-4 can be subtle. The difference comes out when the complexity of the task reaches a sufficient threshold,» OpenAI said. «GPT-4 is more reliable, creative and able to handle much more nuanced instructions than GPT-3.5.»

Another major advance in GPT-4 is the ability to accept input data that includes text and photos. OpenAI’s example is asking the chatbot to explain a joke showing a bulky decades-old computer cable plugged into a modern iPhone’s tiny Lightning port.

Another is better performance avoiding AI problems like hallucinations — incorrectly fabricated responses, often offered with just as much seeming authority as answers the AI gets right. GPT-4 also is better at thwarting attempts to get it to say the wrong thing: «GPT-4 scores 40% higher than our latest GPT-3.5 on our internal adversarial factuality evaluations,» OpenAI said.

GPT-4 also adds new «steerability» options. Users of large language models today often must engage in elaborate «prompt engineering,» learning how to embed specific cues in their prompts to get the right sort of responses. GPT-4 adds a system command option that lets users set a specific tone or style, for example programming code or a Socratic tutor: «You are a tutor that always responds in the Socratic style. You never give the student the answer, but always try to ask just the right question to help them learn to think for themselves.»

«Stochastic parrots» and other problems

OpenAI acknowledges significant shortcomings that persist with GPT-4, though it also touts progress avoiding them.

«It can sometimes make simple reasoning errors … or be overly gullible in accepting obvious false statements from a user. And sometimes it can fail at hard problems the same way humans do, such as introducing security vulnerabilities into code it produces,» OpenAI said. In addition, «GPT-4 can also be confidently wrong in its predictions, not taking care to double-check work when it’s likely to make a mistake.»

Large language models can deliver impressive results, seeming to understand huge amounts of subject matter and to converse in human-sounding if somewhat stilted language. Fundamentally, though, LLM AIs don’t really know anything. They’re just able to string words together in statistically very refined ways.

This statistical but fundamentally somewhat hollow approach to knowledge led researchers, including former Google AI researchers Emily Bender and Timnit Gebru, to warn of the «dangers of stochastic parrots» that come with large language models. Language model AIs tend to encode biases, stereotypes and negative sentiment present in training data, and researchers and other people using these models tend «to mistake … performance gains for actual natural language understanding.»

OpenAI, Microsoft and Nvidia partnership

OpenAI got a big boost when Microsoft said in February it’s using GPT technology in its Bing search engine, including a chat features similar to ChatGPT. On Tuesday, Microsoft said it’s using GPT-4 for the Bing work. Together, OpenAI and Microsoft pose a major search threat to Google, but Google has its own large language model technology too, including a chatbot called Bard that Google is testing privately.

Microsoft uses GPT technology both to evaluate the searches people type into Bing and, in some cases, to offer more elaborate, conversational responses. The results can be much more informative than those of earlier search engines, but the more conversational interface that can be invoked as an option has had problems that make it look unhinged.

To train GPT, OpenAI used Microsoft’s Azure cloud computing service, including thousands of Nvidia’s A100 graphics processing units, or GPUs, yoked together. Azure now can use Nvidia’s new H100 processors, which include specific circuitry to accelerate AI transformer calculations.

Technologies

Google Discover Gains Follow Button and Expands Content Sources

Google’s personalized news feed will feature a wider variety of content in the coming weeks.

Google Discover, Google’s personalized news feed, has largely remained the same since its introduction in 2018, but it’s now receiving some new and helpful features.

On Wednesday, Google announced that Discover will soon expand the type of content found within the feed and allow you to follow publications and creators. You can find Google Discover in the Google app, and it will be built into the home screens of some Android phones.

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

Instead of just seeing a list of web pages to visit on your feed, you’ll soon see a mix of web articles, YouTube videos and social media posts from X and Instagram, effectively widening the net of content shown in Discover.

Along with expanding content from more sources, Google Discover is allowing users to follow specific publishers and content creators using a «follow» button at the top right of each content card.

Google says that tapping the publication’s or creator’s name will open a new page previewing the content that’s typically shared before you choose to follow the outlet. From our testing across multiple phones so far, it appears the feature is still rolling out.

Your Google Discover feed should now allow you to follow content creators. A more diversified mix of content will roll out over the coming weeks.

Technologies

New Bill Aims to Block Both Online Adult Content and VPNs: How Your VPN Could Be Affected

A proposed bill in Michigan has a broad reach that covers everything from adult AI content to manga and even depictions of transgender people. It includes a VPN ban to avoid workarounds.

If you live in Michigan, you might not be able to legally use a VPN soon if a new bill is passed into law. On Sept. 11, Michigan Republican representatives proposed far-reaching legislation banning adult internet content.

The bill, called the Anticorruption of Public Morals Act and advanced by six Republican representatives, would ban a wide variety of adult content online, ranging from ASMR and adult manga to AI content and any depiction of transgender people. It also seeks to ban all use of VPNs, foreign or US-produced.

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VPNs, or virtual private networks, are software suites often used as workarounds to avoid similar content bans that have passed in states like Texas, Louisiana, Mississippi and the UK. VPNs can be purchased with subscriptions or downloaded and are also built into some browsers and Wi-Fi routers.

But Michigan’s bill would charge internet service providers with detecting and blocking VPN use, as well as banning the sale of VPNs in the state. Associated fines would be up to $500,000.

What the ban could mean for VPNs

Unlike some laws banning access to adult content, this Michigan bill is comprehensive. It applies to all residents of Michigan, adults or children, targets an extensive range of content and includes language that could ban not only VPNs but any method of bypassing internet filters or restrictions.

That could spell trouble for VPN owners and other internet users who leverage these tools to improve their privacy, protect their identities online, prevent ISPs from gathering data about them or increase their device safety when browsing on public Wi-Fi.

Read more: CNET Survey: 47% of Americans Use VPNs for Privacy. That Number Could Rise. Here’s Why

Bills like these could have unintended side effects. John Perrino, Senior Policy and Advocacy Expert for the nonprofit Internet Society, mentioned to CNET that adult content laws like this could interfere with what kind of music people can stream, the sexual health forums and articles they can access and even important news involving sexual topics that they may want to read.

«Additionally, state age verification laws are difficult for smaller services to comply with, hurting competition and an open internet,» Perrino said.

The Anticorruption of Public Morals Act has not passed the Michigan House of Representatives committee or been voted on by the Michigan Senate, and it’s not clear how much support the bill has beyond the six Republican representatives who have proposed it. As we’ve seen with state legislation in the past, sometimes bills like these can serve as templates for other representatives who may want to propose similar laws in their own states.

Could VPNs still get around bans like these?

Could VPNs still get around this type of ban? That’s a complex question that this bill doesn’t really address.

«From a technical standpoint, ISPs can attempt to distinguish VPN traffic using deep packet inspection, or they can block known VPN IP addresses,» said NordVPN privacy advocate Laura Tyrylyte. «However, deploying them effectively requires big investments and ongoing maintenance, making large-scale VPN blocking both costly and complex.»

Also, VPNs have ways around deep packet inspection and other methods.

«Some VPNs offer obfuscation — which tries to disguise VPN traffic as standard web traffic — using dedicated servers or custom VPN protocols, like NordVPN’s NordWhisper or Proton VPN’s Stealth,» said CNET senior editor Moe Long. «But note that obfuscation isn’t foolproof.»

There are also no-log features offered by many VPNs to guarantee they don’t keep a record of your activity, and no-log audits from third parties like Deloitte that — well, try to guarantee the guarantee. VPNs can even use server tricks, such as RAM-only servers that automatically reboot to erase data after every browsing session.

If you’re seriously concerned about your data privacy, you can look for features like these in a VPN and see if they are right for you. Changes like these, even on the state level, are one reason we pay close attention to how specific VPNs work during our testing, and recommend the right VPNs for the job, from speedy browsing to privacy while traveling.

Technologies

Today’s NYT Strands Hints, Answers and Help for Sept. 19 #565

Here are hints and answers for the NYT Strands puzzle for Sept. 19, No. 565.

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.

Do you drink your coffee black? If so, today’s NYT Strands puzzle might be a puzzler. 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: Pour it on.

If that doesn’t help you, here’s a clue: Wow, no cow.

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:

NONE, CONE, RICER, SHEW, FAIR, FAIRY, DRAY, YARD, MILK, CASH, DONE, DRAM, MADAM

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: