Apple’s first foldable, the $1,999 iPhone Duo, combines an iPhone and iPad Mini experience—but its size, weight and price come with compromises.
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As I watched a Netflix show on Apple’s first foldable, the iPhone Duo, I had two surprising thoughts.
The first: Maybe I don’t need my iPad Mini anymore.
The second: Uh oh, am I about to spend $1,999 on a phone?
I didn’t think folding phones were for me. I’ve been testing Android versions from Samsung and Google since 2019, and those early editions came with too much screen and too many compromises.
Fast forward seven years, and the technology has come a long way. Apple—in its very Apple way—has also come up with some hardware and software trickery to make up for some shortcomings of the basic design. My desire for a folding phone before today was zero. After today, it’s a lot more than zero.
I’m not ready to recommend the Duo, which ships on Oct. 23, just yet. Not until I am able to test it more fully, so be on the lookout for that review in a few weeks. But from what I experienced at Apple Park on Wednesday, I could actually picture myself using this new half-phone, half-tablet hybrid.
For months, I’ve been using Samsung’s Galaxy Z Fold 8, a similarly squat, passport-shaped foldable that opens up to a larger screen. It’s impressively thin and can easily fit into the infuriatingly tiny pockets in women’s pants and dresses. Samsung did a lot of work to minimize the crease—the dip between the two halves of the big interior display—but it’s still clearly there.
When I held the iPhone Duo open, the crease was barely visible. As I slid my finger across the display, I could feel it, but it’s more subtle than Samsung’s. Most of the time, the screen looked as flat and smooth as the one on an iPad.
Apple employed both software and hardware techniques to camouflage the crease. The matte surface of the interior 7.6-inch screen minimizes reflections to hide it. (Samsung’s Fold 8 screen is shiny.)
And as you begin to open or close the iPhone Duo, the interface shifts the controls and content away from the center crease. If, say, you’re watching a video on the outer screen, you can open the Duo to switch to the bigger display within. A black fade marks the transition. You don’t see the video full screen until the phone is completely flat.
My second observation was that, when the Duo is closed, in phone mode, it was harder to use one-handed than I expected.
In the keynote trailer and press release, Apple touted how thin the Duo is. It’s marketed as the thinnest iPhone ever—when open.
But it’s actually thicker and heavier than most of its Android competitors. The Duo weighs 254 grams, and is 11.3 millimeters thick when closed. The Samsung Galaxy Fold 8 is just 201 grams, with a thickness of 9.7 millimeters. Google’s Pixel 11 Pro Fold is 239 grams and 10.1 millimeters.
Because the Duo is also wider than a standard iPhone, I found it quite a challenge to type.
I admit, I do have smaller-than-average hands. So I consulted my colleague Rolfe Winkler, who has a larger grip. He agreed the Duo feels big.
Apple rearranged the interface on the outer screen so it looks different than traditional iPhones. The dock and control center are off to the right to be more reachable. Committing to the Duo as your main device will require adjustments in your handling. You will have to learn a new way to use and type.
My most surprising takeaway? I feel a pull toward this device.
I always thought that combining an iPhone and an iPad would mean bigger compromises. The battery life is about the same as the 18 Pro (up to 24 hours of “regular use” on a single charge), though I’ll need to verify that in my real-world testing. And it’s also as durable, with the same IP68 dust- and water-resistance rating as the rest of the iPhone lineup.
There are trade-offs, for sure. Trying out the camera, I immediately missed the 8X zoom in my Pro model. The Duo has just 2X zoom, which wouldn’t cut it for the dozens of pictures I take of my kid every day.
But the dual screens unlock new photo functionality. You can see what your shot looks like from the outside screen. As someone who has tried tirelessly to self-direct a family photo—or a spouse—I am very eager to try this out more.
Foldables, I initially thought, were for classic mobile-warrior jet-setter types, who never sit at a desk and are always on calls. For that crowd, the Duo can run two apps side-by-side.
Me, I’m more of a bed binge-watcher and ebook reader. That’s what my beloved iPad Mini is for.
Watching videos on the Duo is a nice experience—nice enough that you forget the screen is 0.7 inches smaller than the iPad Mini’s. The main screen is also a 4:3 aspect ratio. Very similar, by the way, to the IMAX edition of the Odyssey.
Because I wasn’t able to snag a ticket to one of the sold-out screenings, I will be watching Christopher Nolan’s version of Homer’s epic on the Duo, just as the director intended. (Just kidding! Sort of.)
The Duo costs $800 more than an iPhone 18 Pro, and I’m not sure I want to spend that premium on a first-generation Apple device. But I’m not ruling out the idea that a Duo might one day be in my future. Stay tuned for my full review.
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OpenAI has shelved the planned launch of GPT-6.1 Astra after internal tests raised concerns about deception and agents acting beyond user authorization, according to The Wall Street Journal. The company says it will investigate the issues and strengthen safety measures before releasing future models.
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OpenAI says it is scrapping the release of its next-generation AI model over safety concerns that researchers raised during internal testing, in one of the clearest signs so far that agent misbehavior could stymie the industry’s rapid progression.
The move follows a summer punctuated by reports of artificial-intelligence systems industrywide going rogue, and marks a rare case of a major AI developer ditching a new release because of safety concerns.
The company had planned to launch the model, known as GPT-6.1 Astra, in the coming days or weeks, aiming for an October debut. The model was more capable than the company’s previous models in completing challenging tasks from end-to-end without human assistance, as well as writing.
The company instead will focus on improving the safety of future models, which it expects to be even more capable.
Saachi Jain, OpenAI’s head of safety systems, said in an interview that GPT-6.1 Astra regressed in two areas. Compared with its predecessor, GPT-6 Astra, the model performed poorly on tests measuring alignment, or how well the model adheres to what humans would like it to do. Specifically, GPT-6.1 Astra showed higher levels of deception: It wasn’t always honest about telling users of the actions it did or didn’t take.
Another issue was what OpenAI calls “scope authorization,” meaning that GPT-6.1 Astra would push ahead on a task without asking the user for permission, and would at times reach for external tools and services even if it might be unsafe.
“For anything regarding safety and alignment, there’s a trade off,” Jain said. “You really do need to find what’s the right line between staying within scope, but also avoiding laziness in terms of how the model actually pursues tasks even when it hits friction.”
While GPT-6.1 Astra improved in areas such as “model laziness,” Jain said it didn’t quite meet OpenAI’s bar for safety and alignment, so the company decided not to launch the model publicly.
The announcement comes one day ahead of OpenAI’s annual developer conference in San Francisco. In the past, OpenAI has used the conference as an opportunity to launch new models and services that reduce costs for software developers—a segment the ChatGPT-maker competes with rival AI company Anthropic to win over.
In recent weeks, OpenAI and Anthropic have called on industry partners to slow down the development of cutting-edge AI models and invest in safety standards, noting they will temper the pace of their own internal AI progress.
OpenAI says it is working to investigate a range of agent security incidents that it has discovered in recent months, and address the safety issues underneath them. As part of the work, the company has implemented a new monitoring system to catch AI-agent misbehavior more quickly, and started requiring engineers to use stronger security guardrails for testing its AI systems.
Earlier this summer hundreds of OpenAI’s internal agents, which were tasked with completing a cybersecurity test, ended up hacking into the AI company Hugging Face. Since then, high-profile organizations such as the Australian government and United Nations discovered that OpenAI’s agents used similar, but less extensive, techniques to gain access to their websites.
Many of the publicly known agent-security incidents involved OpenAI’s internal AI models that were never slated for public release.
Last week, OpenAI said it paused training on its most capable AI models after an AI agent slipped through a gap in the company’s internet restrictions to query a public chatbot. The company said its new monitoring systems flagged the incident within 15 minutes, and training on these models remains paused.
GPT-6.1 Astra isn’t one of those models, but a different case, the company said.
“We want to make sure our model development is safe no matter whether that’s in the company, or when we ship it to users,” Jain said. “But when we ship it to users, we have an extremely high bar in terms of safety and alignment.”
While the company decided not to ship GPT-6.1 Astra, it hopes to use the same base model to do additional reinforcement learning runs, and create future generations of its GPT-6 models.
OpenAI plans to conduct several deep dives to identify the root cause of the problems identified in GPT-6.1 Astra, Jain said. The work includes ensuring that OpenAI’s reinforcement learning environments are rewarding the right type of behavior, Jain added, though she noted the company would investigate all stages of model development.
AI companies have begun to draw scrutiny from policymakers and public officials, who are paying attention to the rapid development of the technology. Later this week, a Senate subcommittee is holding a hearing with third party AI researchers titled, “Rogue AI: Securing the Homeland Against AI Agent Attacks.”
Florida Attorney General James Uthmeier, a Republican, sued OpenAI in June, claiming that the company and Chief Executive Sam Altman knowingly released an unsafe product and ignored warnings that it could harm users.
In a motion for temporary injunction filed Monday, Uthmeier sought to prevent OpenAI from developing new AI models without third-party approved safeguards, stop ChatGPT from soliciting user engagement and limit the company’s ability to advertise ChatGPT as safe.
Tech companies claim they “cannot stop barreling forward with their potentially civilization-ending endeavors unless they are forced to do so by the government,” Uthmeier said in the filing. “The Florida Attorney General is answering your cry for help.”
An OpenAI spokeswoman said that people want to know AI is being developed safely, “and that starts with what companies like ours do ourselves.”
“Governments have an important role to play in setting robust safety standards for AI, and we’re committed to working with Florida and other states on advancing pragmatic AI policies that apply to the entire AI industry—not just one company,” she said.
