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

New Autistic Barbie Comes With Noise-Canceling Headphones, Fidget Spinner, AAC Tablet

Everything from her flowy dress to the devices she carries was designed with the autism community in mind.

Mattel has unveiled its first-ever autistic Barbie doll, and she comes with several technology items, including noise-canceling headphones — in Barbie pink. Some individuals with autism use headphones to reduce sensory overload and block out background noise. This Barbie doll also features a pink finger-clip fidget spinner that actually spins, serving as a sensory outlet to reduce stress and improve focus. She holds a pink tablet displaying symbol-based Augmentative and Alternative Communication apps, which help some individuals with autism communicate.

«Barbie has always strived to reflect the world kids see and the possibilities they imagine, and we’re proud to introduce our first autistic Barbie as part of that ongoing work,» said Jamie Cygielman, global head of dolls for Mattel. «The doll, designed with guidance from the Autistic Self Advocacy Network, helps to expand what inclusion looks like in the toy aisle and beyond because every child deserves to see themselves in Barbie.»

The Autistic Self Advocacy Network is a non-profit disability rights organization run by and for autistic individuals. Mattel and ASAN collaborated for over 18 months to develop the doll.

Doll’s design and fashions

In addition to the headphones, AAC tablet and fidget spinner accessories, Mattel constructed the doll itself differently than past Barbies. It features elbow and wrist articulation. In the press release, Mattel notes that this enables «stimming, hand flapping and other hand gestures that some members of the autistic community use to process sensory information or express excitement.»

The doll’s eye gaze is shifted slightly to the side, and Mattel notes this reflects «how some members of the autistic community may avoid direct eye contact.»

Fashion has always been a vital part of Barbie dolls. The autistic Barbie wears a loose-fitting, purple pinstripe A-line dress with short sleeves and a flowy skirt that provides less fabric-to-skin contact. Her purple shoes have flat soles, not the typical Barbie high heels, to promote stability and ease of movement.

The autistic Barbie joins Mattel’s Fashionistas doll line. Other dolls in the line represent people with type 1 diabetes, Down syndrome and blindness. As part of the launch, Mattel is donating 1,000 autistic Barbie dolls to pediatric hospitals across the country.

The doll is on sale now. We found it priced for $11 at Target online and Walmart and $11.87 at Amazon.

Technologies

Today’s NYT Connections Hints, Answers and Help for Jan. 13, #947

Here are some hints and the answers for the NYT Connections puzzle for Jan. 13 #947

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

Today’s NYT Connections puzzle features one of those purple categories where you have to recognize four connected words buried inside slightly longer words. It might trip you up. Read on for clues and today’s Connections answers.

The Times has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including the number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Wrap it up.

Green group hint: Push or shake around.

Blue group hint: Do not pass Go.

Purple group hint: Not your hand, but with a twist.

Answers for today’s Connections groups

Yellow group: Present go-withs.

Green group: Jostle.

Blue group: Accessories for Mr. Monopoly.

Purple group: Parts of the foot plus starting letter.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections answers?

The yellow words in today’s Connections

The theme is present go-withs. The four answers are bow, card, gift wrap and ribbon.

The green words in today’s Connections

The theme is jostle. The four answers are elbow, press, shoulder and shove.

The blue words in today’s Connections

The theme is accessories for Mr. Monopoly. The four answers are bowtie, cane, moneybag and top hat.

The purple words in today’s Connections

The theme is parts of the foot plus starting letter. The four answers are otoe (toe), parch (arch), rankle (ankle) and wheel (heel).

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

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Jan. 13, #477

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Jan. 13, No. 477.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Today’s Connections: Sports Edition is a tough one. Hope you know your college sports arenas! If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Empire State sports.

Green group hint: Fighting with swords.

Blue group hint: Places to play hoops.

Purple group hint: William, but for short.