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GPT-5 was meant to cut choices, but OpenAI just added multiple modes - why?

Lance Whitney / Elyse Betters Picaro / ZDNET ZDNET's key takeaways GPT-5 now offers four different modes. You can still choose Auto to let ChatGPT determine how to respond. New choices add complexity to a model that was supposed to be simple. With the recent release of GPT-5, OpenAI touted its new model as a more efficient one that decides on its own how best to respond to your queries. Gone were the array of different modes that forced you to direct the AI based on whether you wanted a qui

This is the fastest local AI I've tried, and it's not even close - how to get it

Jack Wallen / Elyse Betters Picaro / ZDNET ZDNET's key takeaways The gpt-oss:20b model is very fast. You'll get blazing-fast answers to your queries with gpt-oss:20b. With the latest version of Ollama installed, you can use this model. Let's talk about local AI and speed. There are a lot of factors that go into getting the most speed out of your AI, such as: Whether you have a dedicated GPU. The context length you use (the smaller, the faster). The complexity of your query. The LLM you

Topics: 20b gpt ollama oss use

‘This Was Trauma by Simulation’: ChatGPT Users File Disturbing Mental Health Complaints

With about 700 million weekly users, ChatGPT is the most popular AI chatbot in the world, according to OpenAI. CEO Sam Altman likens the latest model, GPT-5, to having a PhD expert around to answer any question you can throw at it. But recent reports suggest ChatGPT is exacerbating mental illnesses in some people. And documents obtained by Gizmodo give us an inside look at what Americans are complaining about when they use ChatGPT, including difficulties with mental illnesses. Gizmodo filed a F

OpenAI brings back GPT-4o after user revolt

On Tuesday, OpenAI CEO Sam Altman announced that GPT-4o has returned to ChatGPT following intense user backlash over its removal during last week's GPT-5 launch. The AI model now appears in the model picker for all paid ChatGPT users by default (including ChatGPT Plus accounts), marking a swift reversal after thousands of users complained about losing access to their preferred models. The return of GPT-4o comes after what Altman described as OpenAI underestimating "how much some of the things t

OpenAI brings GPT-4o back as a default for all paying ChatGPT users, Altman promises ‘plenty of notice’ if it leaves again

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now OpenAI is once again making GPT-4o — the large language model (LLM) that powered ChatGPT before last week’s launch of GPT-5 — a default option for all paying users, that is, those who subscribe to the ChatGPT Plus ($20 per month), Pro ($200 per month), Team ($30 per month), Enterprise, or Edu tiers, no longer requiring users to toggle on a

SailGP RaceScape XR brings high-speed sailing to your living room

I can’t say that I have ever paid much attention to competitive sailing. But if I owned an Apple Vision Pro, I would absolutely start following each SailGP race, with the new SailGP RaceScape XR app out today. Here’s what using it looks like. SailGP is a racing league in which 12 F50 foiling catamarans tear down a water track at more than 60 mph. To reduce drag and optimize maneuverability, they use hydrofoils that basically lift them above the water, making for even more interesting sights dur

Topics: 12 boat like race sailgp

A year after Altman said superintelligence was imminent, GPT-5 is all we get?

Elyse Betters Picaro / ZDNET ZDNET's key takeaways Botched rollout of GPT-5 doesn't suggest superintelligence. GPT-5 represents incremental technical progress. Scholars are debunking AI hype with detailed analyses. Nearly a year ago, OpenAI CEO Sam Altman declared artificial "superintelligence" was "just around the corner." Also: Sam Altman says the Singularity is imminent - here's why Then, last June, he trumpeted the arrival of superintelligence, writing in a blog post: "We have recentl

Topics: agi ai arc gpt openai

I replaced Windows 11 with Linux on this mini PC, and it's already paying off for my workflow

Geekom IT15 Mini PC ZDNET's key takeaways The Geekcom IT 15 Mini PC is available on Amazon for $1,100. This tiny form-factor PC has plenty of power to spare for everyday tasks. The only downside is that the IT15 doesn't have a dedicated GPU. $1,199 at Amazon I've always enjoyed a mini PC, and any time I can cobble together a system with a tiny form factor, I feel like a kid at Christmas. The latest mini to grace my desktop was the Geekcom IT 15 Mini PC, a truly diminutive machine with a healt

Topics: gpu intel linux mini pc

Evaluating GPT5's reasoning ability using the Only Connect game show

Given the proliferation of reasoning models, we wanted to go beyond knowledge-based benchmarks to test reasoning abilities such as pattern recognition, lateral thinking, abstraction, contextual reasoning (accounting for British cultural references), and multi-step inference. In addition to reasoning, we aimed to assess how effectively models make decisions when presented with judgment calls—such as choosing between making an educated guess based on available clues or calling a function to retri

You can pick ChatGPT's older AI models again

ChatGPT will now allow you to choose between several GPT-5 variants and previous OpenAI models. In a post on X, OpenAI CEO Sam Altman has revealed that the chatbot's model picker now comes with three GPT-5 choices: Auto, Fast and Thinking. He said most "will want Auto," which is most likely the standard version that's already a reasoning model. But users will be able to choose the fast-responding version or the Thinking version that implies it delivers longer, more comprehensive answers if they

ChatGPT won’t remove old models without warning after GPT-5 backlash

Posts from this author will be added to your daily email digest and your homepage feed. After the backlash to replacing its 4o model with GPT-5, OpenAI will no longer get rid of old models without a heads up. “In retrospect, not continuing to offer 4o, at least in the interim, was a miss,” Nick Turley, OpenAI’s head of ChatGPT, said on Tuesday. In an interview with The Verge, he said it was surprising to see the “level of attachment” people had to 4o. “It’s not just change that is difficult fo

Topics: 4o gpt model said users

OpenAI adds new GPT-5 models, restores o3, o4-mini and it's a mess all over again

One of the few things many disliked about ChatGPT was the confusing number of models. OpenAI claimed GPT-5 would fix this, but it seems to have made it worse. A new update is rolling out to ChatGPT. It doesn't upgrade GPT-5, but instead adds more options that some of you would love. Previously, GPT-5 had two variants - GPT (auto-rotates between reasoning and non-reasoning) and GPT-Thinking (reasoning). GPT-5 model selector Source: BleepingComputer Today's update populates the ChatGPT 5 mode

Will AI replace all software? Why GPT-5 emboldens the doomsayers

maciek905/Getty Images ZDNET's key takeaways Wall Street fears AI models will replace all packaged software. AI models' coding ability is still very mixed. Software executives are positioning their firms to be survivors. The modern software industry has existed for 50 years, since the founding of Microsoft in 1975. "Bill built the first software company in the industry," said late Apple co-founder and CEO Steve Jobs in 2007, referring to Microsoft co-founder Bill Gates. "Bill was really fo

ChatGPT's new subscription costs less than $5, but it's not for everyone

OpenAI has begun updating its pricing page to include a new plan called 'ChatGPT Go.' It costs 399 INR (Indian Rupee) or roughly $4.55, but there’s a catch. The GPT Go plan will be limited to certain regions, likely developing countries like India. It’s unclear if OpenAI will expand the low-cost subscription to other regions, including the United States. The ChatGPT web app warns that the Go plan is "Only available in certain regions" at ₹399 INR/month, with everything in Free. But it also of

I installed Linux on this mini PC - here's how it transformed my workflow (for the better)

Geekom IT15 Mini PC ZDNET's key takeaways The Geekcom IT 15 Mini PC is available on Amazon for $1,100. This tiny form-factor PC has plenty of power to spare for everyday tasks. The only downside is that the IT15 doesn't have a dedicated GPU. $899 at Amazon I've always enjoyed a mini PC, and any time I can cobble together a system with a tiny form factor, I feel like a kid at Christmas. The latest mini to grace my desktop was the Geekcom IT 15 Mini PC, a truly diminutive machine with a healthy

Topics: gpu intel linux mini pc

F-Droid build servers can't build modern Android apps due to outdated CPUs

On August 7, 2025, a new build problem started hitting many Android apps on F-Droid. Many Android apps on F-Droid have been unable to publish updates if they use Android Gradle Plugin (AGP) 8.12.0 or Gradle 9.0. The root cause: Google’s new aapt2 binary in AGP 8.12.0 started requiring CPU instructions (SSE4.1, SSSE3) that F-Droid’s build farm hardware doesn’t support. This is similar to a 2021 AGP 4.1.0 issue, but it has returned, and now affects hundreds of apps. As an example, my open-source

ChatGPT’s model picker is back, and it’s complicated

When OpenAI launched GPT-5 last week, the company said the model would simplify the ChatGPT experience. OpenAI hoped GPT-5 would act as a sort of “one size fits all” AI model with a router that would automatically decide how to best answer user questions. The company said this unified approach would eliminate the need for users to navigate its model picker — a long, complicated menu of AI options that OpenAI CEO Sam Altman has publicly said he hates. But it looks like GPT-5 is not the unified A

Topics: ai gpt model openai users

OpenAI rolls out Gmail, Calendar, and Contacts integration in ChatGPT

OpenAI wants ChatGPT to know more about you, including your emails, calendar events in Google Calendar, and even your Google contacts, to reference everything in a conversation. In a new support document update, OpenAI confirmed it’s rolling out support for Gmail, Google Calendar, and Google Contacts Connectors in ChatGPT (Pro). For those unaware, Connectors allow you to connect third-party services to ChatGPT. Once a service has been connected, ChatGPT can reference it in the chat. For examp

OpenAI adds new ChatGPT third-party tool connectors to Dropbox, MS Teams as Altman clarifies GPT-5 prioritization

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Today, many eyes are on OpenAI CEO and co-founder Sam Altman‘s ongoing public feud with Elon Musk on the latter’s social network, X. But Altman’s recent statements regarding the ongoing rollout of his company’s latest and greatest large language model (LLM), GPT-5, are probably more important to customers and enterprise decision-makers. A

OpenAI Scrambles to Update GPT-5 After Users Revolt

OpenAI’s GPT-5 model was meant to be a world-changing upgrade to its wildly popular and precocious chatbot. But for some users, last Thursday’s release felt more like a wrenching downgrade, with the new ChatGPT presenting a diluted personality and making surprisingly dumb mistakes. On Friday, OpenAI CEO Sam Altman took to X to say the company would keep the previous model, GPT-4o, running for Plus users. A new feature designed to seamlessly switch between models depending on the complexity of t

Musk threatens Apple and calls OpenAI boss a liar as feud deepens

Musk threatens Apple and calls OpenAI boss a liar as feud deepens 38 minutes ago Share Save Liv McMahon & Tom Gerken Technology reporter Share Save Getty Images X owner Elon Musk has threatened Apple with legal action after claiming it had made it "impossible" for apps to compete with ChatGPT-maker OpenAI in its App Store. He called OpenAI boss Sam Altman a "liar" - after Altman claimed Musk used his platform to "benefit himself and his own companies". The row is the latest flashpoint in what

Looking at This Subreddit May Convince You That AI Was a Huge Mistake

Last week, OpenAI's most loyal customers revolted after the company replaced all of its preceding AI models with its newly-released GPT-5 model. Their pleading proved convincing enough for OpenAI to reverse course, with CEO Sam Altman announcing that the company's GPT-4o model would be reinstated. To say that users have become emotionally attached to OpenAI's "sycophantic" AI models would be vast understatement. Experts have warned of an epidemic of "AI psychosis," with some users experiencing

Topics: ai gpt openai user users

Can modern LLMs count the number of b's in "blueberry"?

Last week, OpenAI announced and released GPT-5, and the common consensus both inside the AI community and outside is that the new LLM did not live up to the hype. Bluesky — whose community is skeptical at-best of generative AI in all its forms — began putting the model through its paces: Michael Paulauski asked GPT-5 through the ChatGPT app interface “how many b’s are there in blueberry?”. A simple question that a human child could answer correctly, but ChatGPT states that there are three b’s in

What you may have missed about GPT-5

With the launch of GPT-5, OpenAI has begun explicitly telling people to use its models for health advice. At the launch event, Altman welcomed on stage Felipe Millon, an OpenAI employee, and his wife, Carolina Millon, who had recently been diagnosed with multiple forms of cancer. Carolina spoke about asking ChatGPT for help with her diagnoses, saying that she had uploaded copies of her biopsy results to ChatGPT to translate medical jargon and asked the AI for help making decisions about things l

The GPT-5 rollout has been a big mess

It's been less than a week since the launch of OpenAI's new GPT-5 AI model, and the rollout hasn't been a smooth one. So far, the release sparked one of the most intense user revolts in ChatGPT's history, forcing CEO Sam Altman to make an unusual public apology and reverse key decisions. At the heart of the controversy has been OpenAI's decision to automatically remove access to all previous AI models in ChatGPT (approximately nine, depending on how you count them) when GPT-5 rolled out to user

I went hands-on with ChatGPT Codex and the vibe was not good - here's what happened

Aleksandra Konoplia/Getty Images ZDNET's key takeaways ChatGPT Codex wrote code and saved me time. It also created a serious bug, but it was able to recover. Codex is still based on the GPT-4 LLM architecture. Well, vibe coding this is not. I found the experience to be slow, cumbersome, stressful, and incomplete. But it all worked out in the end. ChatGPT Codex is ChatGPT's agentic tool dedicated to code writing and modification. It can access your GitHub repository, make changes, and issue

OpenAI is editing its GPT-5 rollout on the fly — here’s what’s changing in ChatGPT

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now OpenAI’s launch of its most advanced AI model GPT-5 last week has been a stress test for the world’s most popular chatbot platform with 700 million weekly active users — and so far, OpenAI is openly struggling to keep users happy and its service running smoothly. The new flagship model GPT-5 — available in four variants of different speed

Study Reveals ChatGPT Gives Dangerous Guidance to Teens, Despite Safety Claims

A disturbing new study reveals that ChatGPT readily provides harmful advice to teenagers, including detailed instructions on drinking and drug use, concealing eating disorders and even personalized suicide letters, despite OpenAI's claims of robust safety measures. Researchers from the Center for Countering Digital Hate conducted extensive testing by posing as vulnerable 13-year-olds, uncovering alarming gaps in the AI chatbot's protective guardrails. Out of 1,200 interactions analyzed, more th

OpenAI is testing 3,000-per-week limit for GPT-5 Thinking

OpenAI has responded to criticism that it shipped GPT-5 with token limits to minimize cost and maximize profit not with words, but rather with a new 3,000-per-week limit. In a series of posts on X, Sam Altman confirmed that OpenAI is working on a 3,000-per-week limit for GPT-5 Thinking messages for Plus users. This will increase the reasoning rate limits available today, but OpenAI does not plan to stop at just this. Sam Altman claims that OpenAI will soon raise all model-class rate limits "a

Here are all the GPT-5 updates OpenAI has rolled out since launch

SOPA Images/Contributor/Getty ZDNET's key takeaways: OpenAI released its long-awaited GPT-5 on Thursday. Some users complained GPT-5 was inferior to its predecessor, 4o. In response, the company announced a flurry of changes. OpenAI released GPT-5, the long-awaited upgrade to the model which powers ChatGPT, Thursday. In typical OpenAI fashion, the release has included plenty of twists, turns, and drama. It was almost inevitable that the new model would disappoint a significant number of pe