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WWDC26: Tim Cook’s Closing Reflections

Tim Cook at Apple Park

Today’s keynote didn’t include a formal handoff between Tim Cook and John Ternus (who wasn’t even in the video), but Cook did offer some closing remarks. As is his style, it was more about Apple than himself:

On a personal note, some of the greatest highlights of my time as CEO have been events like this. Sharing powerful new tools with all of you and then seeing what you create with them has been a constant reminder has no limits. Over the years you have helped people connect, create, learn, and experience the world in extraordinary new ways, and with the incredible capabilities we introduced today, and so many more still to come, I truly believe the best is still ahead.

At Apple, creating the best products in the world to deliver experiences that enrich people’s lives has always been our North Star.

It’s been the honor of a lifetime to help advance that mission with teams whose creativity, care, and conviction continue to make a lasting difference in people’s lives.

WWDC26: A New Kind of Keynote

The WWDC keynote just wrapped up, and it was startlingly different. For years, Apple has gone through each of its operating systems, highlighting features it was bringing to each one.

That had broken down over time as more and more features were cross-platform. For example, Apple would announce something in its iPadOS section just for it to popup in macOS. Something in Reminders on the iPhone would also be present on the iPad.

I have been hoping for a change for years, and this year, I got it. After the customary naming of macOS, Apple broke its keynote down into just three major topics, including:

  • Platform improvements
  • Trust and Safety
  • Apple Intelligence and Siri

Platform improvements included much-needed refinements to Liquid Glass (especially on the Mac), better performance across OSes, and quality-of-life updates, such as cycle tracking in Apple Health.

Trust and Safety was all about better controls and tools for parents to manage their kids’ devices. As someone with two teenagers and a middle-schooler, I am truly looking forward to how these new features will work.

Lastly, the longest section covers Apple Intelligence and the new Siri AI. There is a lot to unpack here, but I think Apple has built a case that it can deliver on its promises. Google Gemini was mentioned by name, and all of the demos were shot with the presenter using the device in their hands, avoiding some of the issues present two years ago.

It will take some time to sort out what other features are coming in the OS Class of 27, but I like this new direction for WWDC, and I hope it continues in years that it makes sense.

WWDC26: As Foretold, macOS 27 Golden Gate Drops Intel Support

Apple had previously announced that macOS 26 Tahoe would be the last release to support Intel-based Macs:

macOS Tahoe will be the last release for Intel-based Mac computers. Those systems will continue to receive security updates for 3 years.

Rosetta was designed to make the transition to Apple silicon easier, and we plan to make it available for the next two major macOS releases – through macOS 27 – as a general-purpose tool for Intel apps to help developers complete the migration of their apps. Beyond this timeframe, we will keep a subset of Rosetta functionality aimed at supporting older unmaintained gaming titles, that rely on Intel-based frameworks.

As such, the compatibility list for macOS 27 Golden Gate is refreshingly simple:

  • MacBook Neo (2026)
  • MacBook Air with Apple silicon (2020 and later)
  • MacBook Pro with Apple silicon (2020 and later)
  • iMac with Apple silicon (2021 and later)
  • Mac mini with Apple silicon (2020 and later)
  • Mac Studio (2022 and later)
  • Mac Pro with Apple silicon (2023)

The last couple of machines to ship with an x86 processor were the high-end Intel Mac mini that hung out until January 2023, and Mac Pro (2019) was replaced in June 2023 with the M2 Ultra model. Three years is also how much time elapsed between the final PowerPC Mac being sold and when Mac OS X went Intel-only with Snow Leopard.

Anthropic Calls for Pausing Frontier AI Development as It Files for IPO ⇢

Marina Favaro and Jack Clark, in a very long article on Anthropic’s website:

The technical trends discussed in this piece suggest that AI systems are going to become much more capable in coming years. These trends have huge implications. AI that can build itself would be a major development in the history of technology—one that could bring enormous good for the world in science, healthcare, and beyond. But full recursive self-improvement also might increase the risks of humans losing control over AI systems. If systems are capable of fully building their own successors, the ways we secure them, monitor them, and shape their behavior all grow much more important.

Then, scrolling waaaaaaay down, they lay out three possible futures that could play out as AI systems become better and faster than humans, especially at coding tasks:

  1. The trend stalls, but today’s AI capabilities are widely diffused.
  2. AI labs continue to see compounding efficiency gains.
  3. AI systems themselves become capable of full recursive self-improvement, and begin building their successors.

They continue:

We believe it would be good for the world to have the option to slow or temporarily pause frontier AI development to enable societal structures and alignment research to keep up with the advance of the technology. The Anthropic Institute will conduct research—in collaboration with many others—and take actions to help build the systems that a credible slowdown or pause would require. These systems would enable frontier AI developers to verify that others globally have actually stopped or slowed, and that a bad actor could not use the auspices of a coordinated slowdown to jump ahead in secret. If such systems existed, we expect that we would slow down or temporarily pause, if other developers at or near the frontier also did so in a verifiable manner.

A meaningful slowdown or pause would require multiple well-resourced labs at or near the frontier, in multiple countries, agreeing to stop under the same conditions. It would also require that each can verify that the others have actually stopped. Due to the unique characteristics of AI systems, the detectability (a lower standard than verifiability) element of this arms control problem is much more challenging than with other technologies. Training runs are far easier to conceal than missile silos, their inputs are general-purpose, and the incentive to defect quietly is enormous, because whoever continues while others pause could inherit the lead. A credible pause also has to specify what triggers it, what lifts it, and who adjudicates.

None of this is necessarily impossible in principle—the world has built verification regimes for other complex technologies (e.g., the Intermediate-Range Nuclear Forces Treaty)—but those regimes took decades to build both the infrastructure and the trust. We don’t have that long. A unilateral pause by one lab, by contrast, is achievable immediately, but accomplishes much less: it would change who the front-runner is, but it would not create the wider deliberative process that is currently missing.

The article closes with a promise to “organize conversations where policymakers, researchers, civil society, and other AI companies can help answer some of the questions this piece raises, especially around full recursive self-improvement and how to create better options for coordination and deliberation” in “the coming months.”

Meanwhile, Anthropic is barreling toward an IPO , even if there’s no clear return. Marina Temkin, Techcrunch:

Private investors have been falling over themselves to get a piece of Anthropic, given the AI model maker is growing at a dizzying pace. Multiple investors told TechCrunch that the company’s $65 billion fundraise at a $965 billion valuation, announced last week, was greatly oversubscribed. Now, with that private demand still strong, Anthropic has revealed that it’s taking steps toward a public listing by filing confidentially for an IPO.

Co-founder Daniela Amodei, speaking at the Bloomberg Tech conference on Thursday, said the decision comes down to capital. “It’s a really big upfront cost to train the models and to serve inference on them,” she said. “My guess is that over time, the sort of core set of companies that are working to advance the frontier are just going to need access to capital, and I think the public market is very well suited to that.”

Temkin continues:

That isn’t fazing Amodei, who believes businesses are still early in figuring out how to deploy AI effectively.

“The use cases today, I expect will continue to be the primary driver of efficiency or creativity, whether that’s coding, financial services, legal, [or] health care,” she said. “But as the business community gets more familiar with the tools, we’re all going to learn together. My hope is that over time it’ll be more incorporated into the day-to-day of how humans do our work, and there will actually be a lot more value realized.”

On one hand, Anthropic is worried about AI systems growing out of our control and wants everyone to take a breath. On the other, it wants a bunch of cash from investors to keep pushing the envelope.

Got it.

Google Joins Anthropic in Leasing Compute from SpaceX/xAI ⇢

Sean O’Kane, Techcrunch:

SpaceX has lined up another compute deal ahead of its historic IPO, this time with Google. The company announced the deal in a regulatory filing on Friday.

Under the terms of the deal, Google will pay SpaceX $920 million per month from October 2026 through June 2029 for access to “approximately 110,000 NVIDIA GPUs, CPUs, memory, and other related components.”

The deal is similar in length and scope to the one SpaceX announced with Anthropic in late May. As part of that deal, Anthropic agreed to pay SpaceX $1.25 billion per month through 2029 to rent all the available compute from its Colossus 1 data center near Memphis, Tennessee that xAI — now part of SpaceX — originally built for its own artificial intelligence efforts.

Lynn Doan, Bloomberg:

The cloud deal isn’t the only pact that Google and SpaceX have been engaged in talks over. The two companies had been discussing launching the search company’s test products for orbital data centers, a person familiar with the matter said in May. Google previously said it was exploring deals with other launch providers for what the company called Project Suncatcher.

The Anthropic deal was for access to “over 220,000 NVIDIA GPUs,” the entirety of Colossus I.

It’s unknown how many GPUs currently make up Colossus II, xAI’s second Memphis data center, but it seems like Google is leasing a good chunk of what’s available there.

Clearly SpaceX sees leasing hardware to its competitors as more valuable than using it to power Grok. Given that the company will be making north of $2 billion a month between the two deals, it’s hard to disagree.

Notably, Google is building a data center in West Memphis, Arkansas, just on the other side of the Mississippi River from Memphis. That project was estimated to cost $4 billion. It won’t be long before the company pays that amount to SpaceX for rent.

The Fitbit Air’s Sleep Tracking is Trying to Keep Me Up at Night

I’ve worn an Apple Watch for sleep tracking for ages, using our very own Sleep++. Over the last couple of weeks, I’ve also been wearing a Fitbit Air, slowly taking notes for a full review.

So far, the data it tracks is roughly similar to that of the Apple Watch, except for sleep. If you wake up at any point, Google Health stops tracking sleep for the night and gives you a horrific sleep score:

Fitbit Air Sleep Tracking

At least at first. When I checked Google Health a little bit later, it had added additional time to my night:

Adjusted Sleep

There’s a lot I don’t like about Google Health, but this goes beyond personal taste. Showing me reliable information when I want it should be the priority for health apps.

Ah Yes, Engagement

In the wake of Twitter dying, I’ve found myself using some combo of Mastodon, Bluesky, and Threads. The first is where all the nerdy folks hang out, and Threads has become more newsy for me. As much as Threads wants you to forget that it is owned by Meta, its true nature sometimes comes out. The most recent example is how it handles message previews.

Here’s a post I went to share with my brother:

Threads post

It’s pretty straightforward — some text and a link with an image preview. You would think that the preview would contain at least some of that information. Well…

Threads Preview

The white gradient obscures most of the content in the preview. Technically it does, but in a way that’s clear that Threads wants you to click through to its app or website. Gross.

Microsoft Killing Office 2019 for Mac ⇢

Tim Hardwick at MacRumors:

Microsoft will prevent Office 2019 for Mac owners from editing their documents from July 13, a restriction the company is attributing to the productivity suite’s expiring digital certificate.

The Office 2019 apps affected include Word, Excel, PowerPoint, Outlook, and OneNote. Once the certificate used to confirm the suite’s license expires, these apps will drop into what Microsoft is calling “reduced functionality mode.” In other words, users will still be able to open, view, and print existing documents, but creating, editing and saving documents will be disabled. The same restriction will apply to iPhone and iPad apps that can’t be updated, according to Microsoft.

He goes on:

Microsoft has actually renewed the suite’s certificate, but the fix can only be delivered through a software update. That means users of Microsoft 365 and Office 2021 are in the clear – they’ll receive the update, so neither will be affected. However, Microsoft stopped offering support for Office 2019 on October 10, 2023, and the suite has received no updates since. As such, it won’t be updated to version 16.83, which is the release that includes the renewed certificate.

This is gross and Microsoft should find a way to let these users continue to use the software they purchased.

It’s Not Just About the Price

It’s Computex week, and that means there is a lot of PC news to take in right now.

Nvidia has announced RTX Spark, its Apple silicon competitor for notebooks and small desktops. This puts Nvidia in the same market as Qualcomm building Arm chips for PCs. Here’s Sean Hollister:

“This is the most efficient PC chip ever built,” says Nvidia senior director of product management Mark Aevermann — without sharing so much as a single statistic or chart to back that up.

[…]

Like Apple and Qualcomm’s chips, this Nvidia chip is Arm-based silicon, meaning legacy Windows software made for Intel and AMD’s x86 processors needs to run through an emulation layer to work. That can mean lower performance. But Microsoft has now spent years getting Windows and its Prism emulator ready for Qualcomm and now Nvidia chips, and Nvidia claims its own graphics and AI chops will take the idea further than ever before.

Microsoft, Asus, Dell, HP, MSI, and Lenovo have all committed to building RTX Spark notebooks, but have been light on details. I think most of these will take on the likes of the MacBook Air and MacBook Pro. They’ll come with the same trade-offs as Apple silicon Macs: basically no upgradability, but great battery life, assuming Windows has its act together.

The Windows world is also taking aim at Apple at the low-end, with several OEMs shipping would-be MacBook Neo killers. One such machine is the Dell XPS 13, as covered by Antonio G. Di Benedetto:

Dell is making good on its tease from CES and finally announcing a new XPS 13. The XPS 13 returns as a budget-friendly option, launching in July at a promotional student price of $599 — though that introductory deal only runs until September for back-to-school shopping; it’ll start at $699 for everyone else. The $599 promo exactly matches up with the MacBook Neo’s starting price, but students can actually get Apple’s budget laptop for $100 less. That means Dell has its work cut out proving that the XPS 13 is worth the extra money.

LTT has a roundup of a bunch of these machines, some of which are getting around current RAM pricing by including an empty RAM slot for users to populate themselves, such as the Lenovo Ideapad Slim 5i.

(RIP folks running Windows 11 on 8 GB RAM.)

Much of this coverage misses the biggest point in my mind — the operating system. If I had three $599 laptops in front of me: a Chromebook, a PC, and a MacBook Neo, I’d choose the Neo because I want to run macOS.

If Apple can continue to educate the public about how tightly integrated the Mac is with the iPhone, and why macOS is a superior choice over Windows, the MacBook Neo will continue to be just fine.

Extensive Damage at LC-36 ⇢

A few days after a New Glenn rocket exploded on the launch pad, the damage left behind is coming to light, as Loren Grush writes at Bloomberg:

Photos of the blast’s aftermath reveal that the accident caused significant damage to the launchpad infrastructure in Cape Canaveral, Florida, destroying a key apparatus used to support and transport the rocket for flights and causing one of two lightning towers to collapse. Other hardware nearby also appeared considerably scorched. The explosion was so destructive that it generated seismic waves.

Rebuilding New Glenn’s sole operational launchpad will likely pose the biggest hurdle to resuming flights. While the company is building a launch site in California, the vast majority of the missions were slated to occur in Florida.

How long it will take to rebuild is anyone’s guess, but even with a billionaire owner, Blue Origin is going to need some time. The before and after photos are pretty rough.

That said, Blue Origin seems hopeful that things won’t be that bad, as Eric Berger reports:

Writing on the social media site X, Blue Origin’s Dave Limp said the company had been able to complete a preliminary survey of the LC-36A launch site.

“Now that we’ve had access to the pad and integration facility, we can share a bit of good news,” Limp said. “The propellant farm, oxygen, liquid hydrogen and LNG tanks are all in good shape. This is good luck because these are very long lead items. The water tower is also good.”

Berger continues:

Limp also confirmed that the company would press ahead with a rebuild of the LC-36A site, which is designed for the 7×2 variant of the New Glenn rocket. One option had been to focus on building a larger pad next door, at LC-36B, capable of supporting the larger 9×4 variant of the rocket (the nine and four, respectively, refer to the number of engines in the first and second stage of the rocket).

Notably, Limp also said Blue Origin had a plan to replace the massive transporter-erector that moves the New Glenn rocket from its nearby integration hangar out to the launch pad. This was damaged beyond repair during the test failure on Thursday, May 28.