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.

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WWE 2K25 Jumps From the Top Rope Onto PlayStation Plus in September

Subscribers will also be able to play a turn-based strategy Persona game.

«The American Nightmare» Cody Rhodes, son of one of the greatest pro wrestlers of all time, «The American Dream» Dusty Rhodes, is the current undisputed WWE champion. And PlayStation Plus subscribers can bring Rhodes down a peg or help establish a new wrestling dynasty with the champion beginning on Sept. 16 in WWE 2K25.

PlayStation Plus is Sony’s version of Xbox Game Pass, and it offers subscribers a large and constantly expanding library of games. There are three PlayStation Plus tiers — Essential ($10 a month), Extra ($15 a month) and Premium ($18 a month) — and each gives subscribers access to games. However, only Extra and Premium tier subscribers can access the PlayStation Plus Game Catalog.

Here are all the games PS Plus Extra and Premium subscribers can access starting on Sept. 16. You can also check out the games all PS Plus subscribers can play in September, including Psychonauts 2.

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

WWE 2K25

Take control of your favorite superstar from the men’s and women’s divisions in this knockdown, dragout wrestling game. Become one of over 300 wrestlers from today and years past, like Rhea Ripley and Andre the Giant. This entry in the series also introduces intergender wrestling matches, barricade diving and new brawl environments where you can get over or turn heel.

Persona 5 Tactica

Join the Phantom Thieves in this real-time strategy game set in the Persona universe. You and the group wander into a bizarre realm where people are living under tyrannical oppression, and you cross paths with a revolutionary named Erina. Now you’re in cahoots with the rebels as you try to free an oppressed people and find your way back home.

Other games on PS Plus

Those are a few of the games Sony is bringing to PlayStation Plus, and subscribers can play these games as well starting on Sept. 16.

*Premium subscribers only.

For more on PlayStation Plus, here’s what to know about the service and a rundown of PS Plus Extra and Premium games added in August. You can also check out the latest and upcoming games on Xbox Game Pass and Apple Arcade.

Technologies

Little Nightmares 3 Hands-On: a Creepy Co-Op Game Arriving Just in Time for Halloween

The sequel adds cooperative play with all the haunting hallmarks of the earlier games.

After about an hour playing Little Nightmares 3, I’d used a person’s bisected halves to solve a puzzle, gotten a high score in a carnival shooting game and escaped the murderous claws of a deranged baby. As a 2-foot-tall youth trying to survive the morbid dangers of one demented area after another with my co-player, I was terrified and delighted.

I’ve only sampled the first two Little Nightmares games, but in my brief preview of Little Nightmares 3, it felt like a refined version of the series’ premise: small protagonists endangered by a large, grim world filled with traps to evade, puzzles to solve and horrid, lethal enemies to outwit. Take the scale of the animated horror movie 9, mix it with the darkest of stop-motion director Henry Selick’s maudlin settings and let players enjoy the haunting ride, room by perilous room.

This time, players aren’t alone. In Little Nightmares 3, developed by Supermassive Games, two players (or one and an AI companion) choose between characters Low (a bird-masked boy with a bow) and Alone (a girl with a jumpsuit and a wrench), who rely on each other and get out of rooms using their unique tools or just good ol’ fashioned teamwork. Sometimes this means pushing a box for the other to jump on, but other obstacles require rather complex puzzle-solving.

In the game, Low and Alone seek to escape the bleak Nowhere and its roulette of dystopian lands. My preview was limited to one of these areas — Carnevale, a demented circus where our small characters had to sneak under the feet of grotesque, ambling workers (or their corpses, tied up or swinging for the sport of their fellows). When we thought we were safe, possessed puppets sprinted after us until we could team up to knock their wooden heads off and crush them. Being noticed by anyone meant our demise, requiring frantic cooperation amid the anxious stakes of rather gruesome deaths.

It’s this tension and the dour setting that sets Little Nightmares 3 apart from other co-op games like the more excitable and dynamic Split Fiction released earlier this year, a rollercoaster flipbook of game genres that made for a breathless if not terribly coherent experience. In contrast, the section of Little Nightmares 3 I played unfolded like a series of grim vignettes that rely on its pleasingly goth trappings as much as working together with your friend (or computer teammate) to progress.

Surviving your little nightmares

While I got only an hour with the game, Little Nightmares 3 seems to iterate on rather than innovate away from its predecessors: Expect more of the same in new, grotesque settings, just with the welcome addition of tightly designed teamwork dynamics. For fans of the series, this is likely a good thing. There’s not much else like Little Nightmares.

The Carnevale stage I played through opened up with rain pelting red-and-white circus tent tops, which I as the masked Low (and someone from Bandai Namco who kindly played as the jumpsuit-wearing Alone) skittered between. Lumbering above us were brutish factory workers seeking escape at the funfair, which very quickly turned sinister as we very shortly saw some hanging tied-up as others took turns beating them like a piñata. We entered one room to find one worker in connected boxes as the subject of a magician’s saw-in-half trick…which was no trick, as we had to separate the halves to climb out of a window. I tried, and failed, to ignore the viscera slopping out of the boxes.

While we hid from the human-size enemies, we had to fight the wooden puppets. Like Geppeto’s most horrid creations, they ambushed us in several rooms, requiring me to knock their heads off with Low’s bow and run away from their decapitated bodies while my teammate rushed forward to crush their heads with Alone’s wrench.

But most of the rooms are about solving puzzles, which could be as simple as moving a box for my teammate to jump up and pull a switch or figure out how a radio plays into a complex solution. While these quiet moments are a nice break from the tense combat or pursuit, they also give time to appreciate the macabre backgrounds: I ran past one room with a circle of empty tall chairs only to come back a few seconds later to find them filled with puppets, unmoving but watching.

And then there are the really, really tense moments. We moved from the carnival to the adjoining candy factory (apparently where all those brutes work) and up to the offices where the boss works, to find him asleep with the TV droning on in the darkness…and his frankly hideous baby nestled next to him. Naturally, we had to make noise, cranking open a grate, awakening the terrifying spawn who ran after us. After many, many failed escapes, my teammate and I discovered we had to scramble for a hiding place after making it past the grate.

This was perhaps the most frustrating part of the preview as we panicked looking for a solution to our deadly woes (as opposed to the slow, methodical gameplay earlier) — but that’s part of the tension, especially when adding a teammate to the mix. Ultimately, it was a hard-won lesson in patience. In the next room, a kitchen, the nightmarish baby banged a bowl on the table until the father walked over to a corpse (presumably his worker) and cut out some meat for his ghoulish child to eat.

In my short time with it, Little Nightmares 3 seems like a cooperative spooky storybook for players and their friends (but not couch buddies, sadly — it’s online co-op only) to experience. How much it lives up to previous games in the series, especially as developer Supermassive Games takes more of the reins from the franchise’s original creators Tarsier Games, is anyone’s guess. (Tarsier’s similar spiritual sequel to Little Nightmares, Reanimal, is coming in 2026.)

But as the air turns crisp and Halloween beckons, it’s the best time of the year for a creepy co-op game like Little Nightmares 3 to land.

Little Nightmares 3 comes out Oct.10, 2025, for PC, PS4, PS5, Xbox One, Xbox Series X/S, Nintendo Switch and Nintendo Switch 2.