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Researchers Scanned the Brains of ChatGPT Users and Found Something Deeply Alarming

Image by Getty / Futurism Studies Scientists at the Massachusetts Institute of Technology have found some startling results in the brain scans of ChatGPT users, adding to the growing body of evidence suggesting that AI is having a serious — and barely-understood — impact on its users' cognition even as it explodes in popularity worldwide. In a new paper currently awaiting peer review, researchers from the school's storied Media Lab documented the vast differences between the brain activity of

ChatGPT: Everything you need to know about the AI-powered chatbot

ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to supercharge productivity through writing essays and code with short text prompts has evolved into a behemoth with 300 million weekly active users. 2024 was a big year for OpenAI, from its partnership with Apple for its generative AI offering, Apple Intelligence, the release of GPT-4o with voice capabilities, and the highly-anticipated launch of its text-to-vide

Gigabyte Radeon RX 9060 XT Review: Great Value Gaming

It's AMD's turn. After months of $2,000+ GPUs and long discussions of DLSS, we're finally on the red team's turf. AMD's strength historically lies at the budget end of the spectrum, where the majority of gamers are playing at 1080p, and spending $1,000 or less for their entire system. Even though we really recommend splurging on a GPU, that's just not the reality for most folks. An $800 GPU needs $1,200 in other parts, and at that point most people who aren't into PC gaming will start shopping

You sound like ChatGPT

Join any Zoom call, walk into any lecture hall, or watch any YouTube video, and listen carefully. Past the content and inside the linguistic patterns, you’ll find the creeping uniformity of AI voice. Words like “prowess” and “tapestry,” which are favored by ChatGPT, are creeping into our vocabulary, while words like “bolster,” “unearth,” and “nuance,” words less favored by ChatGPT, have declined in use. Researchers are already documenting shifts in the way we speak and communicate as a result of

You can now create custom GPTs with any OpenAI model, but there’s a catch

If you’ve been experimenting with custom GPTs inside ChatGPT, here’s a welcome upgrade: OpenAI now lets users pick from all available models when building or running a custom GPT, not just GPT-4o. Here’s how it works (and what’s missing). What are custom GPTs again? If you have no idea what this is, you’re not alone. OpenAI launched custom GPTs in late 2023, but the feature hasn’t exactly taken off the way the company probably hoped. Here’s how OpenAI describes them: “…custom versions of Chat

Compiling LLMs into a MegaKernel: A path to low-latency inference

One of the most effective ways to reduce latency in LLM inference is to fuse all computation and communication into a single megakernel — also known as a persistent kernel. In this design, the system launches just one GPU kernel to execute the entire model — from layer-by-layer computation to inter-GPU communication — without interruption. This approach offers several key performance advantages: Eliminates kernel launch overhead, even in multi-GPU settings, by avoiding repeated kernel invocatio

Topics: gpu graph kernel mpk task

Compiling LLMs into a MegaKernel: A Path to Low-Latency Inference

One of the most effective ways to reduce latency in LLM inference is to fuse all computation and communication into a single megakernel — also known as a persistent kernel. In this design, the system launches just one GPU kernel to execute the entire model — from layer-by-layer computation to inter-GPU communication — without interruption. This approach offers several key performance advantages: Eliminates kernel launch overhead, even in multi-GPU settings, by avoiding repeated kernel invocatio

Topics: gpu graph kernel mpk task

OpenAI’s Sam Altman discusses GPT-5 release date

ChatGPT's next big upgrade, or the new foundational model 'GPT-5,' is being prepared for public release, but OpenAI won't share the specifics. In a recent interview, Sam Altman, CEO and co-founder of OpenAI, confirmed that ChatGPT's GPT-5 model release date is sometime in summer, but it depends on a number of factors. OpenAI has internal benchmarks and other standards set for GPT-5, and unless those are met, OpenAI might not release the model to the public. Sam added that he doesn't know 'exa

8 ways to write better ChatGPT prompts - and get the results you want faster

dabldy/Getty Images ChatGPT is the world's most popular generative artificial intelligence (AI) tool. While there's always the possibility it will simply make stuff up, there's a lot you can do when crafting prompts to ensure the best possible outcome. That's what we'll be exploring in this how-to. Also: The top 20 AI tools of 2025 - and the #1 thing to remember when you use them In this article, I'll show you how to write prompts that encourage the large language model (LLM) that powers Chat

ChatGPT will analyze Gmail emails, manage schedule on Google Calendar

ChatGPT appears to be testing support for Gmail and Google Calendar integration. This will allow users to summarise emails and create events. ChatGPT already supports Gmail integration, but it's tied to Deep Research. Right now, you can use information from Gmail in your Deep Research reports, but it's not possible to pull up emails from Gmail and summarise them. As spotted by Tibor on X, ChatGPT is now actively testing support for integrating Gmail and Calendar, so you can stay "organized."

ChatGPT Free vs. ChatGPT Plus: The $20 Per Month Is Worth It

Last year when I first reviewed ChatGPT, the most well-known AI chatbot in the world, I felt that most people shouldn't pay for it. A year later, I still believe that casual users are fine using the free version. However, OpenAI, the creator of ChatGPT, has rolled out a slew of updates and improvements making it the $20 per month. That's especially true if you're increasingly using it for research or for parsing through large amounts of data. OpenAI now gives paid ChatGPT users access to the o1

‘Kid-pilled’ Sam Altman ‘constantly’ asked ChatGPT questions about his newborn

Across hundreds of thousands of years of human existence, an impossible question has befuddled our species: why is the baby crying?! Sam Altman, who is both the father of a three-month-old and CEO of OpenAI, hopped on OpenAI’s new podcast today to talk about how his company is impacting his experience with fatherhood. Altman, who describes himself as “extremely kid pilled,” said he was “constantly” using ChatGPT to ask questions about the behavior of babies during the first few weeks of his son

ChatGPT can now generate images in WhatsApp

Back in December, OpenAI launched its ChatGPT WhatsApp contact as part of its “12 Days of OpenAI” holiday announcements. And while this version of the chatbot is still more limited than what you get on the web or desktop, it is rolling out a useful new trick: image generation. Yep, people actually do this While the idea of texting ChatGPT over WhatsApp might seem a little odd, several WhatsApp-heavy users I’ve talked to say they love the convenience of having ChatGPT right there, without needi

Van Gogh, AMD's Steam Deck APU (2023)

Zen 2’s launch was a defining moment for AMD. For the first time in many, many years, AMD’s single thread performance could go head to head with Intel’s best. Zen 2 also started a trend where AMD brought up to 16 cores to desktop CPUs, giving consumers very strong multithreaded performance without having to buy HEDT platforms. But Zen 2 was also flexible and did a very good job of scaling down to lower power targets. That was especially true when Zen 2 cores were implemented in more power effic

Nation Cringes as Man Goes on TV to Declare That He's in Love With ChatGPT

Public declarations of emotion are one thing — but going on national television to declare that you're in love with your AI girlfriend is another entirely. In an interview with CBS News, a man named Chris Smith described himself as a former AI skeptic who found himself becoming emotionally attached to a version of ChatGPT he customized to flirt with him — a situation that startled both him and his human partner, with whom he shares a child. Towards the end of 2024, as Smith told the broadcaste

OpenAI moves forward with GPT-4.5 deprecation in API, triggering developer anguish and confusion

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more Word spread quickly across the machine learning and AI community on the social network X yesterday: OpenAI was sending developers an email notifying them that the company would be removing one of its largest and most powerful large language models (LLMs), GPT-4.5 Preview, from the official OpenAI application programming interface (API) on

ChatGPT's Voice Feature Makes It Feel More Human Than Ever

After years of dealing with voice assistants that constantly misheard me or cut me off mid-sentence, I didn't expect much when I tapped the little wavelength icon to try ChatGPT's Voice Mode. I figured it would be another feature that sounded cool but fell flat in real use. But this one surprised me. Voice Mode doesn't just spit out answers. It actually feels like a real conversation. It picks up on pauses, mumbled thoughts, and even those filler words like "uhhh" without breaking the flow. Whe

This 1-800 number will generate ChatGPT images, if for some reason you need that

The discourse around artificial intelligence has all been about pursuing the bleeding edge, pushing the tech into the future as fast as possible. So maybe it should be refreshing that OpenAI's latest announcement feels almost quaintly analog. Starting today, users can tap into the company's image generation by texting 1-800-ChatGPT on WhatsApp. The post on X announcing this new option for using the ChatGPT AI chatbot specifies that the feature is "now available to everyone." I'm not sure what p

ChatGPT search just got smarter - but can it replace Google for you yet?

Dmitry Kovalchuk/Getty Watch out, Google. OpenAI has beefed up its ChatGPT search tool to try to win over more people. And it may be working. In a new support article published last Friday, OpenAI described a recent upgrade designed to improve the quality and performance of its search option. In general, ChatGPT search has been enhanced to provide more comprehensive and up-to-date responses. Based on its own testing, OpenAI said that users preferred the new search process over the previous exp

You Can Now Generate ChatGPT Images by Texting a 1-800 Number on WhatsApp

ChatGPT's image generator tool now takes requests at 1-800-CHATGPT. The feature, announced by OpenAI on Monday in a post on X, allows anyone with a WhatsApp account to text that phone number and make a request for an AI-generated image using a plain-language prompt. In a CNET test, the ChatGPT hotline was able to create an old-school corded telephone image with the ChatGPT logo on it in about two minutes. The 1-800 number also accepts ChatGPT requests that aren't for images. If you don't have

AMD's Pre-Zen Interconnect: Testing Trinity's Northbridge

Today, AMD’s Infinity Fabric interconnect is ubiquitous across the company’s lineup. Infinity Fabric provides well-defined interfaces to a transport layer, and lets different functional blocks treat the interconnect as a black box. The system worked well enough to let AMD create integrated GPU products all the way from the Steam Deck’s tiny van Gogh APU, to giant systems packing four MI300A chips. Across all those offerings, Infinity Fabric enables coherent memory access as CPU and GPU requests

43% of games skipped GPU upgrade to pay rent instead | Liquid Web

About 43% of gamers skipped a graphics processing unit (GPU) upgrade just to pay rent, according to a new report by Liquid Web. Based on a survey of 1,000 PC gamers, Liquid Web came up with a variety of conclusions about what affects the buying decisions of gamers. And clearly they’re pretty price sensitive now. Liquid Web surveyed the PC gamers to uncover what drives today’s graphics card decisions. The company noted that cloud gaming is a way for players to deal with the high costs of upgrad

I told ChatGPT more about myself - here's how the AI used that personal info

Elyse Betters Picaro / ZDNET ChatGPT offers several ways to customize and personalize your conversations. You can share your name, your profession, and other tidbits about your life. You're able to tell it what traits it should possess, such as patience, sympathy, or understanding. You can add and save certain facts about yourself and tell it to reference memories from past conversations. That all sounds helpful. But what does ChatGPT do with the information it knows about you? I shared certai

This new ChatGPT trick lets you download your Canvas work as a PDF in seconds - here's how

Elyse Betters Picaro / ZDNET OpenAI has updated Canvas, a writing and coding assistant integrated into ChatGPT, allowing users to download and export files directly. In an X post on Thursday, the company announced that Canvas users can now download text files as PDF, DOCX, or Markdown, while code can be exported to the appropriate file extension (.py for Python, .js for JavaScript, .sql for Structured Query Language, and so on). Also: Is ChatGPT Plus really worth $20 when the free version off

ChatGPT Free Review: Incredible Horsepower With Programmed Limits

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. 8.0 / 10 SCORE ChatGPT Free Review Pros Free Image generation Largely accurate Quick response times Document and image analysis Cons Low token limit Especially for images About 15 messages per a 3-hour window (according to OpenAI) Condensed responses Voice mode in preview only at the moment Remembers limited info from previous sessions Imagine yo

Topics: ai chatgpt free model use

Why I'm switching to VS Code. Hint: It's all about AI tool integration

A look at the working IDE, with Copilot installed and waiting. David Gewirtz / Elyse Betters Picaro / ZDNET Well, I guess it had to happen. I used profanity and pejoratively scolded an AI. I'm not proud. You could say I did it to myself, and that is true. But I did this for you, so please read on. Let's make all this work worth it for both of us. Also: Is ChatGPT Plus really worth $20 when the free version offers so many premium features? In a few minutes, I'll tell you about my journey into

ChatGPT Plus Review: A Feature-Rich AI Chatbot That's Great for Research

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. 9.0 / 10 SCORE ChatGPT Plus Review Pros Very accurate Powerful reasoning models that are great for research Voice mode for long chats Long-term memory Robust image generation Document and image analysis Custom GPT creation Suite of tools for more niche tasks Cons Can still hallucinate ChatGPT has completely changed how I do my job. Over the past ye

ChatGPT's AI coder Codex now lets you choose the best solution

ChatGPT's Codex, which is an AI agent that lets you code and delegate programming tasks, is now testing a new feature that lets you choose the best solution. OpenAI launched Codex in April, and it's a great tool, but it's nowhere close to replacing entry-level engineers. OpenAI insists Codex could help developers achieve more by delegating their tasks to different agents, and a new update brings it closer to the expectations set by the company. As per the release notes, ChatGPT Codex can now

Spiraling with ChatGPT

In Brief ChatGPT seems to have pushed some users towards delusional or conspiratorial thinking, or at least reinforced that kind of thinking, according to a recent feature in The New York Times. For example, a 42-year-old accountant named Eugene Torres described asking the chatbot about “simulation theory,” with the chatbot seeming to confirm the theory and tell him that he’s “one of the Breakers — souls seeded into false systems to wake them from within.” ChatGPT reportedly encouraged Torres

ChatGPT Search gets an upgrade as OpenAI takes aim at Google

On June 13, OpenAI began rolling out a new ChatGPT Search update to improve quality as the AI startup challenges Google’s dominance. ChatGPT Search has been around for about a year and allows users to search the web more effectively than Google. It tries to summarize content from websites to provide quick answers and includes links to sources so you can fact-check everything. “This blends the benefits of a natural language interface with the value of up-to-date sports scores, news, stock quot