Honorable Mentions

Photograph: G Stockstudio/Getty Images

As we said, WIRED runners pound hundreds of miles every year. Here are a few of the other shoes we’ve tested that you might want to consider if the above do not work for your foot. If you’re not familiar with a brand, we recommend going to a local running store for a test run before plunking down your credit card.

Diadora Nucleo 2 for $165: The Nucleo 2 isn’t a wow, high-energy, super springy shoe. But if you’re a fan of straightforward, no nonsense comfort and good inherent stability across a good range of paces, the Nucleo 2 delivers.

Rad R1 for $130: Made to master gym, HIIT, running and all manner of hybrid workouts, I’ve been using the Rad R1 when I’m doing my strength and conditioning work in the gym like a good boy. They work for short runs and miles on the softer treadmill belt, while being stable and supportive enough to get under the bar and offering control for drills like box jumps and lunges. They look good, too.

New Balance Rebel V5 for $145, Adidas EVO SL for $105, Kiprun Kipride Max ($160). Another top-notch all-around shoe to rival the Saucony Endorphin Speed 5, the Rebel V5 is smooth, light and capable across the whole pace range. The Adidas EVO SL is a great alternative to the Saucony Endorphin Azura and can also handle anything you throw at it. But if you like your things super soft with a bit of bounce, the Kiprun Kipride Max serves up a cushioned plush ride with a bit of pop.

New Balance Fresh Foam X 1080 v15 for $170, HOKA Clifton 9 for $164: If you’ve never run before, the Hoka Clifton 9 is my recommendation for a beginner runner. Despite Hoka’s outsized (ahem) reputation, this is a pretty minimal shoe that’s comfortable, balanced, and light. —Adrienne So

Saucony Ride 17 for $110: This is also a good older budget-shoe model.

Saucony Hurricane 25 for $135, Brooks Glycerin 23 GTS for $180: Consumer tech director and podcast host Michael Calore runs in the Brooks Glycerin. This is our alternative pick if you’re shopping for shoes that offer greater stability.

Power up with unlimited access to WIRED. Get best-in-class reporting and exclusive subscriber content that’s too important to ignore. Subscribe Today.

Google’s upcoming Googlebook platform could launch with a much broader range of devices than many expected.

New findings suggest the first wave may include as many as eight laptops and tablets powered by chips from Intel, Qualcomm and MediaTek – giving buyers more choice from day one.

The discovery comes from newly uncovered development boards linked to Googlebook hardware. While Google has only teased that the first devices will arrive later this year, the latest evidence points to multiple manufacturers and several form factors too.

Chrome Unboxed reports that four of the devices appear to use Intel platforms, while another three rely on Snapdragon hardware. The publication also says that an additional device was built around MediaTek’s Kompanio Ultra processor, and could take the form of a tablet rather than a laptop.

The European Commission has appointed Jim Hagemann Snabe, chairman of Siemens’ supervisory board, as its special envoy for industrial artificial intelligence. He will advise Commission President Ursula von der Leyen and tech sovereignty chief Henna Virkkunen on how to accelerate AI adoption across European industry.

The backlash was immediate. Snabe’s appointment lands weeks after Siemens was among the companies that lobbied hardest for the rollback of the EU’s AI Act, the world’s most ambitious AI regulatory framework. Critics say the appointment amounts to handing advisory power over AI policy to the same industry that successfully weakened it.

Who is Jim Hagemann Snabe

Snabe, 60, is a Danish executive who co-led SAP as co-CEO from 2010 to 2014 before moving to the supervisory board. He became chairman of Siemens’ supervisory board in 2018. Beyond those roles, he has served on the advisory board of Google Cloud, on the board of US enterprise AI firm C3.ai, and as a board of trustees member at the World Economic Forum.

The Commission says it conducted a thorough conflict-of-interest assessment before the appointment. For the duration of his mandate, which runs until 31 March 2027, Snabe will suspend his Google Cloud and C3.ai memberships. The role is unpaid.

The AI Act rollback

The 💜 of EU tech

The latest rumblings from the EU tech scene, a story from our wise ol’ founder Boris, and some questionable AI art. It’s free, every week, in your inbox. Sign up now!

The timing is what makes the appointment politically charged. On 7 May, the Council of the EU and the European Parliament reached a deal to simplify the AI Act through the so-called Digital Omnibus. The headline change was a 16-month delay to high-risk AI obligations, pushing the deadline from August 2026 to December 2027.

More significantly for Siemens, the deal introduced an industrial AI exemption. AI systems used on factory floors and embedded in machinery will now be covered by separate machinery regulations rather than the AI Act, unless a failure could directly endanger health or safety. Germany, where Siemens is headquartered, led the push for that exemption. Chancellor Friedrich Merz called for freeing industrial AI from the EU’s “regulatory straightjacket” at the Hannover Messe trade fair in April, with Siemens executives alongside him.

Virkkunen, who drove the simplification through the College of Commissioners, framed the deal as proof that Europe can maintain a rules-based approach while making regulation workable for industry. Snabe’s appointment is the next step in that direction: an explicit signal that industrial competitiveness, not regulatory caution, is now the priority.

The criticism

“My first reaction was just: Wow,” said Kim van Sparrentak, the Dutch Green lawmaker who led the Parliament’s work on the AI Act. “They fought hard against AI rules for themselves, they lobby against technological sovereignty, and now they get to decide how we are going to integrate AI.”

The concern is not only about Siemens. Snabe’s board positions at Google Cloud and C3.ai place him at the intersection of the three constituencies most directly affected by EU AI policy: European industry, US Big Tech, and the enterprise AI software market. Suspending board seats is not the same as severing ties, and critics argue that an unpaid advisory role with no formal accountability is precisely the kind of arrangement that makes revolving-door governance difficult to scrutinise.

The Commission has not disclosed the specific terms of Snabe’s conflict-of-interest assessment. It says one was carried out but has not published the methodology or findings, which makes the assurance hard to evaluate independently.

What the role involves

Snabe’s mandate is to advise on how Europe can boost industrial AI adoption, a priority that the Commission has elevated since the AI Act’s passage exposed a tension at the heart of European tech policy: the desire to regulate AI and the fear of falling behind the US and China in deploying it.

The appointment was announced alongside the Commission’s broader technology sovereignty blueprint, which includes the Cloud and AI Development Act, Chips Act 2.0, and new restrictions on US cloud providers handling sensitive European government data. Snabe’s role sits within that framework, theoretically bridging the gap between Brussels’ regulatory ambitions and the corporate reality of getting AI into European factories.

Whether a Siemens chairman is the right person to bridge that gap or simply the most obvious symptom of the gap itself is the question Brussels will be debating for the duration of his mandate.

iFi Audio is back in the dongle DAC fight with the new GO link 2 Max, a compact USB-C DAC/headphone amplifier designed for smartphones, tablets, laptops, and PCs. Announced around High End Vienna 2026, the new model lands at $85 USD which puts it directly into one of the most crowded corners of personal audio.

And crowded is being polite.

The dongle DAC category is now packed with options from iFi, FiiO, Shanling, AudioQuest, Schiit Audio, Questyle, and enough other brands to make your phone’s USB-C port consider early retirement. AudioQuest has a new model coming as well, so clearly nobody got the memo that the boat was already full and starting to take on water.

Still, iFi has been at this long enough to know the assignment. The GO link 2 Max is not trying to be a desktop replacement, a battery-powered Bluetooth DAC, or a tiny slab of CNC-machined jewelry with a price tag that makes you clean your glasses, reload the page, and wonder if someone misplaced a decimal point. It is a wired USB-C dongle DAC with more output power, dual-DAC architecture, iFi’s S-Balanced technology, and app-based firmware support for under $100.

That might actually be a good deal if the sound quality has been improved and the cable can take the abuse.

Dual ESS Sabre DACs in a Tiny USB-C Package

The GO link 2 Max uses a dual ESS Sabre DAC architecture, with one DAC chip assigned to each audio channel. iFi says the design improves detail, definition, and instrument separation versus a single-DAC layout.

Format support is also strong for the price: PCM up to 32-bit/384kHz and native DSD256. That is more than enough for the overwhelming majority of users streaming from Qobuz, TIDAL, Apple Music, or a local hi-res library. Nobody needs to pretend they are casually commuting with 11.2MHz DSD files. Call your therapist if that’s actually something on your smartphone.

The GO link 2 Max also uses iFi’s GMT clock circuitry with a specialized crystal oscillator, along with ESS technologies such as Time Domain Jitter Eliminator. The goal is lower distortion, cleaner timing, and better clarity from a device small enough to disappear into a pocket.

More Power Than the Size Suggests

The headline number is up to 241mW of output power, which is a lot for something this small and affordable. That does not mean it will replace a proper desktop headphone amplifier, and nobody should expect it to drive planar headphones without some strain at higher levels.

But for IEMs, efficient dynamic headphones, and many portable over-ear models, 241mW gives the GO link 2 Max enough muscle to be more than a basic USB-C phone adapter with delusions of grandeur. Han Solo would understand.

In our review of the previous iFi GO link Max, the appeal was clear: it was small, solidly built, genuinely plug-and-play, and offered a lot more volume, resolution, clarity, bass texture, imaging, and separation than a basic laptop or phone headphone output.

It also brought dual ESS Sabre DACs, 32-bit/384kHz PCM, DSD256 support, and a 4.4mm balanced output to the sub-$100 category, which made the $79 price feel like someone at iFi had either lost a bet or found religion.

The limitations were also clear: the attached USB-C cable was a structural weak point, the 3.5mm output had less power than the 4.4mm jack, and high-impedance dynamic headphones were not always the best match.

The GO link 2 Max appears to stay focused on the same core idea, but with more output power, dual DACs, Dynamic Range Enhancement, THD compensation, and better software support through iFi Nexis.

That is the right direction.

S-Balanced Output, Not a 4.4mm Balanced Jack

One detail needs to be stated accurately: the GO link 2 Max does not appear to add a 4.4mm balanced headphone output. Instead, it uses iFi’s S-Balanced technology through its 3.5mm headphone output.

iFi says S-Balanced applies balanced circuit principles to a single-ended 3.5mm output to reduce channel crosstalk and improve separation. According to iFi, the implementation cuts crosstalk between channels in half.

That distinction matters because “balanced” gets thrown around in portable audio like free drink tickets at a trade show. This is not the same thing as a 4.4mm balanced output. It is iFi’s own approach to lowering noise and improving separation from a standard headphone jack.

For most users with 3.5mm headphones and IEMs, that is probably more useful than adding another cable standard to the drawer of shame.

Dynamic Range Enhancement and Lower Distortion

The GO link 2 Max also includes Dynamic Range Enhancement, or DRE, which iFi says adds up to 6dB of additional range between the quietest and loudest moments in the music.

iFi also claims its THD compensation reduces distortion by more than 50% compared to the original GO link Max. That is a useful claim, but again, the listening test matters. Measurements can tell part of the story. Headphones, IEM sensitivity, source device behavior, and volume control implementation will tell the rest.

iFi Nexis App Support, But Android Gets the Good Stuff

The GO link 2 Max supports the iFi Nexis app, which enables over-the-air firmware updates, selectable digital filters, and volume limiting.

There is a catch: iFi says those Nexis features are exclusive to Android devices. That means iPhone, iPad, and Mac users should not assume they are getting the same app-based control experience.

The two selectable digital filters are hybrid and linear, giving Android users some control over the DAC’s sonic behavior. Whether most listeners will hear a dramatic difference is another matter. Digital filters are useful, but they are not fairy dust. They tend to make subtle changes, not convert a $85 dongle into a $2,000 desktop DAC because someone tapped the right button.

Hardware Volume Control Is the Smart Move

One practical feature is the GO link 2 Max’s hardware-based volume control. iFi says this lets users adjust volume without reducing digital resolution in the way software volume control can.

That matters most with sensitive IEMs, where small volume changes and low noise are important. It is not the flashiest feature on the spec sheet, but it is the kind of detail that can make a portable DAC easier to live with every day.

Specifications Compared

The Bottom Line

The iFi GO link 2 Max is for listeners who want a real upgrade from a phone, tablet, or laptop headphone output without carrying a desktop DAC or another battery-powered box. For $85, it offers dual ESS Sabre DACs, up to 241mW of output, S-Balanced technology, hardware volume control, and hi-res PCM/DSD support in a tiny USB-C package.

The dongle DAC market is packed tighter than a CanJam elevator, but this one stands out by focusing on the basics: more power, cleaner conversion, and better control for IEMs and efficient headphones.

Where to buy: $85 at Crutchfield | iFi Audio

Summer Game Fest 2026 ended with a bang on Friday with the reveal of the final game of the Final Fantasy 7 Remake trilogy, Final Fantasy 7 Revelation. Not only did we get to finally see the trailer for the last entry, we were treated to gameplay footage as well. And we won’t have to wait long — it’s expected to come out next spring. 

The game picks up right after the previous game, Final Fantasy 7 Rebirth, and includes all the fan-favorite characters and ties up the loose ends of this retelling of the story from Final Fantasy 7. 

The trailer showcases the final chapter, in which Sephiroth wields incredible power and it’s up to Cloud and his allies to stop him. Featured in the video is the final character to join the team, Vincent Valentine, who appeared very late in the previous game, Final Fantasy 7 Rebirth. We also see the Weapons – Ruby, Emerald and Ultimate – that will be available in battle for those who want a challenge. Revelation also brings back the ability to swap characters on the fly during battles. 

The Summer Game Fest stream included a new addition to the game, Function Integrated Tactical Suitwear, or FITS. This system will unlock new movesets and battle boosts while allowing players to customize the look of their characters. 

The Final Fantasy 7 Remake series began in 2020 as a retelling of the original game from 1997.  The three games expand on the original’s story while modernizing the graphics and combat, resulting in a series that offers significantly more game to play.  

Final Fantasy 7 Revelation will launch in 2027 on PC, PS5, Xbox Series consoles and the Nintendo Switch 2. 

If you’re still using Office 2019 on your Mac, your time may be running out.

Microsoft has confirmed that from 13 July, Office 2019 for Mac will lose the ability to create, edit and save documents due to an expiring security certificate. While the apps themselves won’t suddenly disappear, they could become far less useful. This is especially problematic for anyone who still relies on Word, Excel or PowerPoint as part of their daily workflow.

The situation is unusual because Microsoft sold Office 2019 as a one-time purchase rather than a subscription. Many buyers picked it up specifically to avoid recurring Microsoft 365 fees and were happy to stick with a version that covered the basics without constantly adding new features.

Microsoft officially ended support for Office 2019 for Mac back in October 2023. Until now, that largely meant no new features or security updates, while the apps continued working as normal. The upcoming certificate expiry changes that.

It’s become an accepted truth amongst tapeheads that there’s no point looking at new hardware, because there’s only one tape mechanism being made anywhere in the world anymore, and that it sucks. [VWestlife] may enjoy German automobiles, based on the name, but he’s also a tapehead– and he took the time to demonstrate on YouTube that the accepted truth just ain’t so.

The supposed One Mechanism to Rule Them All in Lo-Fi is designed or made by Chinese company Tanishin. Certainly Tanishin does make a tape mechanism, but as [VWestlife] demonstrates with a few teardowns, there’s absolutely more than one on the market. That doesn’t mean any of the new offerings will out-compete your vintage Sony Walkman, but it does mean there are differences worth considering if you were to buy new.

Note that it is handhelds like the Walkman being talked about– it must be, since there are both slot-loading and flip-loading decks still being made, and even if you’re not a tapehead you should be able to tell that those won’t share the same part on the BOM.

With a few teardowns, he finds three separate mechanisms, followed by a deep-dive into the Tanishin. If you’re looking to buy a new walkman– or perhaps use its guts to build a mass storage device-– you might want to watch the whole thing to help you pick. On the other hand, the mechanism doesn’t matter that much, as he points out. It brings the tape over the head, but that’s not difficult. Everything else– from the motor that needs to draw the tape out evenly, to the pickup and the preamps and amplifiers–is where noise and poor quality sound tends to creep in, especially when something’s built to a budget.

Overall, [VWestlife] takes pains to point out that these ‘crappy’ new players aren’t any worse than the original Sony Walkman– we’ve just been spoiled by decades of better media than the humble compact cassette. That’s no slight against the cassette– people are still pushing its limits to this day, like this insanely fast vacuum-driven mechanism we featured.

Thanks to [Stephen Walters] for the tip!

For three years, Microsoft’s artificial intelligence story has been inseparable from OpenAI. The partnership — cemented by a cumulative investment exceeding $13 billion — gave Microsoft early access to the most advanced AI models on the planet, catapulting its Copilot products into the enterprise mainstream and adding hundreds of billions of dollars to its market capitalization. To the outside world, Microsoft’s AI strategy was OpenAI.

Mustafa Suleyman wants to change that narrative.

In an exclusive sit-down interview with VentureBeat at Microsoft Build 2026, the CEO of Microsoft AI disclosed that a contractual change with OpenAI roughly six months ago granted his division the formal authority to pursue what he openly calls “superintelligence” — using Microsoft’s own researchers, its own data pipelines, and its own custom silicon.

“We were only sort of set free from our contract with OpenAI about six months ago to formally pursue superintelligence,” Suleyman said. “So this is very early days.”

The comment, delivered matter-of-factly backstage at the Fort Mason Center here, offers the clearest signal yet of a strategic inflection point unfolding inside the world’s most valuable public company. Microsoft is not abandoning OpenAI. But it is building something alongside it — and, eventually, something that could stand entirely on its own.

Microsoft’s first in-house model family signals a new level of AI ambition

The most tangible evidence of that shift arrived the same day. Microsoft announced a family of seven new AI models developed entirely in-house by its AI Superintelligence Team, spanning reasoning, code generation, image creation, transcription, and voice synthesis. The models — branded under the “MAI” family name — are Microsoft’s most ambitious first-party AI release to date.

The flagship, MAI-Thinking-1, is a 35-billion-active-parameter reasoning model that Microsoft says matches leading models in its weight class on key software engineering benchmarks and demonstrates advanced mathematical reasoning. Suleyman emphasized one point repeatedly: the model was trained from scratch on clean, commercially licensed data, without distillation from third-party frontier models — a direct, if unstated, contrast to the widespread industry practice of using outputs from competitors’ systems to train cheaper alternatives.

“We train our reasoning models from scratch,” Suleyman wrote in a blog post accompanying the announcement. “We don’t distill from other labs and we don’t rely on unlicensed or opaque data.”

The rest of the family fills out a multimodal portfolio designed for enterprise deployment: MAI-Code-1-Flash, a lightweight coding model built specifically for GitHub Copilot and VS Code; MAI-Image-2.5, which supports both text-to-image and image editing; MAI-Transcribe-1.5, which Microsoft claims is the most accurate transcription model available, operating across 43 languages; and MAI-Voice-2, a multilingual speech-generation system. All of the models ship through Microsoft Foundry, the company’s model-hosting and deployment infrastructure, and for the first time, developers can tune model weights themselves through third-party platforms including OpenRouter, Fireworks, and Baseten.

But Suleyman made clear in the interview that the seven models are a proof of concept, not a finished product. The real project is the lab itself.

“Our job is to make sure that when we look out to 2030 and beyond, we have the capacity not just to buy models from third parties, but to build the absolute frontier, the best models in the world,” he said. “That’s a long transition.”

What “set free” from OpenAI actually means for Microsoft’s AI future

To understand what Suleyman means by “set free,” you need to understand the unusual contractual architecture that has governed Microsoft’s AI efforts for years.

When Microsoft invested billions into OpenAI beginning in 2019, the partnership came with a specific arrangement: OpenAI would build the frontier models, and Microsoft would serve as the exclusive cloud provider, integrating those models into its products and reselling them through Azure. The deal gave Microsoft extraordinary commercial leverage — access to the world’s most advanced AI without having to build it — but it also created a dependency. Microsoft was explicitly barred from pursuing its own AGI research, and the agreement even capped how large a model the company could train, restricting it from building systems beyond a certain computing threshold measured in FLOPS.

That arrangement was formally renegotiated. As Fortune and Axios reported in November, a revised deal with OpenAI removed those restrictions, clearing the way for Suleyman to launch the MAI Superintelligence Team and pursue what he calls “humanist superintelligence.” The result, in Suleyman’s telling at the time, was a “best-of-both environment, where we’re free to pursue our own superintelligence and also work closely with them.”

By the time he sat down with VentureBeat at Build 2026, roughly six months had passed since that self-sufficiency effort formally began. Microsoft had already started shipping in-house models — including MAI-Image-2-Efficient, a lighter-weight image generation model released in April — but the seven MAI models announced at Build are the team’s most ambitious release yet: a full multimodal family spanning reasoning, code, image generation, transcription, and voice.

Even so, Suleyman does not view the shift as a rupture with OpenAI. He described Microsoft’s current position as one of abundance, not scarcity.

“There’s no immediate urgent need to fill a gap in three months’ time or six months’ time,” he said. “We have OpenAI, we have Anthropic, we have thousands of models inside Foundry. So there’s already a huge amount of optionality available to us.”

The framing is telling. Microsoft’s push into first-party frontier models is not born out of a crisis in the OpenAI relationship but out of a strategic calculation: as AI becomes the most consequential technology layer in enterprise computing, the company cannot afford to depend entirely on partners for the foundational capability. “Over the next five years, we have to be able to produce state-of-the-art frontier-scale models,” Suleyman said. “That’s our mission.”

Suleyman says the shift from chatbots to autonomous AI agents has already begun

If the seven MAI models represent the technical ambition, a new capability called Frontier Tuning represents the commercial logic. Announced alongside the models at Build, Frontier Tuning allows enterprise customers to customize MAI models using their own proprietary data, workflows, and domain terminology, all within their own secure compliance boundary. The system uses reinforcement learning environments — what Microsoft calls “training gyms for AI” — that let agents learn directly from real workplace tasks without affecting production systems.

The results Microsoft shared are striking. An MAI model tuned for Excel reportedly matches GPT 5.4 performance while operating at up to ten times greater efficiency. Early enterprise adopters are seeing similar gains: when tuned for one unnamed organization’s exacting standards, the MAI model achieved the highest win rate of any model tested at roughly one-tenth the cost.

Suleyman framed Frontier Tuning as part of a broader evolutionary stage — a move from intelligence to action. “We’ve basically moved beyond just conversation,” he told VentureBeat. “Now we’re moving to action.”

He introduced a new framework for thinking about that progression: the shift from IQ (factual intelligence) to EQ (emotional intelligence, or the ability to follow tone and style instructions) to what he calls AQ — the “Actions Quotient.” 

Future AI agents, in Suleyman’s telling, won’t just answer questions. They will log into enterprise software, navigate complex multi-application workflows, and execute tasks across Excel, Word, Teams, Jira, Adobe InDesign, and customer relationship management systems — just as a human employee would.

“You should be able to show up on day one and almost provision credentials to a new AI agent,” he said. “The model needs to be able to move across all of these different environments, and that’s actually the great strength of Microsoft.”

The Build 2026 announcements bore this out in concrete product terms. Microsoft Scout, the company’s first “Autopilot” agent, operates as an always-on background assistant built on the open-source OpenClaw technology. It runs with its own governed identity inside Microsoft Entra, so its actions are auditable and attributable. Windows 365 for Agents gives AI agents their own managed Cloud PCs, allowing them to interact directly with applications and browsers inside enterprise environments. And the Foundry platform received major updates — including hosted agents with sub-100-millisecond cold starts, a new Microsoft Agent Framework, and one-click publishing to Teams and Microsoft 365 Copilot.

Why Microsoft believes enterprise data is the next AI training frontier

Suleyman also articulated why he believes Microsoft’s position is uniquely defensible — and the argument has less to do with model architecture than with where work actually happens.

“We’ve sort of hoovered up all of the obvious pools of training data,” he said, referring to the industry’s early scramble to ingest the open web. “In the next phase, we actually want to be able to give these agents to companies to train on their specific tasks with the data that they have inside of their own big workflows.”

The claim is subtle but consequential. The first wave of generative AI was trained on publicly available text — books, websites, Reddit posts, code repositories. That data is now largely exhausted, and its use is increasingly contested in court.

The next wave, Suleyman argues, will be trained on enterprise-specific data: the internal workflows, decision traces, and institutional knowledge that define how real organizations operate. Microsoft, which serves 493 of the Fortune 500 through Azure according to Suleyman, is already embedded inside those workflows through Microsoft 365, Teams, Dynamics 365, and the broader Azure ecosystem. Frontier Tuning is the mechanism that converts that positional advantage into model performance.

“People underappreciate that that’s going to be the next domain,” Suleyman said.

The early partner list for Frontier Tuning reflects the ambition: Mayo Clinic, where Microsoft is co-creating a frontier AI model for healthcare using de-identified clinical data; EY, which is tuning a tax-advisory agent for deployment to 75,000 professionals globally; Land O’Lakes, where Frontier Tuning delivered what the company’s product development scientist called “meaningful improvements in grounded outputs and style compliance”; and Pearson, which is using tuned models to provide learning-science-aligned feedback in its Communication Coach product.

The Mayo Clinic partnership may be the most significant. Microsoft and Mayo Clinic are collaborating to build a healthcare-specific frontier model that combines Mayo’s clinical expertise and longitudinal patient insights with Microsoft’s AI capabilities. The model will be owned by Mayo Clinic and deployed first within Mayo’s own environment before being made available to other organizations through Foundry.

Microsoft’s custom AI chips and GPU buying spree reveal the scale of its compute advantage

None of this works without an industrial-scale compute infrastructure, and Suleyman was unusually candid about the hardware economics underlying Microsoft’s strategy.

“We are the largest buyer of GPUs on the planet,” he said. “We’re the largest buyer of GB200s and GB300s in the world.”

Microsoft will continue purchasing Nvidia accelerators “for many, many years to come,” Suleyman said. But the company is simultaneously building its own custom silicon. Maia 200, Microsoft’s second-generation AI accelerator, is already running in production across data centers in Iowa and Arizona, with deployments planned for Italy, Australia, and South Korea. According to Microsoft, Maia 200 delivers the best tokens-per-dollar-per-watt in the company’s fleet.

Suleyman put a finer point on the economics in the interview: Maia 200 is 30 percent more cost-efficient than Nvidia’s GB200, he said. And when Microsoft co-optimizes its own MAI models to run natively on Maia silicon, the company sees an additional 1.4x improvement in performance per watt. “It is going to be cheaper in years to come to build on MAI models with Maia 200 and Maia 300 inside of Azure,” he said.

That claim — if it holds at scale — has profound implications for the competitive landscape. It means Microsoft is not merely buying its way to AI dominance through Nvidia; it is building a vertically integrated stack in which its own models, running on its own chips, inside its own cloud, tuned on its customers’ own data, could offer performance and cost characteristics that no competitor can replicate.

Suleyman rejects the idea that AI models are becoming commodities

Suleyman also pushed back sharply against one of the most popular narratives in Silicon Valley: that AI models are rapidly commoditizing.

“A lot of people are saying models are commoditizing,” he said. “I don’t think that’s true.”

His argument hinges on what he calls “quality tokens” — the proposition that the composition, curation, licensing, and deduplication of training data matter at least as much as raw scale. Microsoft’s new MAI models, he said, were trained on a pre-training mix composed of approximately 50 percent high-quality code, with the remainder drawn from commercially licensed and carefully curated sources.

The result, he argued, is a distinct “lineage” of models optimized for coding, reasoning, and agentic behavior — fundamentally different from models optimized for consumer chat, cultural content, or multilingual breadth.

“We’re going to see very distinct lineages that reflect different training objectives of different companies,” he said. “Quality tokens matter more than just brute-force scale.”

This is a strategically important argument for Microsoft to make. If models are commodities — if any lab can match the frontier within months using cheaper compute and distilled training data — then the model layer becomes a race to the bottom, and Microsoft’s billions in compute investment offer no durable advantage. But if model quality is a function of data discipline, research depth, and institutional patience, then the lab-building approach Suleyman is pursuing becomes a genuine competitive moat.

He used a specific metaphor to describe that approach, one borrowed from optimization theory: the “hill-climbing machine.” The phrase describes a system that continuously improves — cycle after cycle — by applying more compute, better data, and sharper evaluation. “The goal here is to build what we think of as a hill-climbing machine,” he wrote in his blog post. “An organization that can continuously improve, cycle after cycle.” The metaphor is revealing because it describes a process, not a destination. Suleyman is not promising that Microsoft will build the world’s best model next quarter. He is arguing that Microsoft is building the system — the research culture, the data pipelines, the silicon co-optimization, the evaluation infrastructure — that will produce progressively better models over years.

Inside Microsoft’s five-year plan to become a self-sufficient AI superpower

The strategic picture that emerges from Suleyman’s comments — and from the full scope of the Build 2026 announcements — is of a company preparing for a future in which AI capability is not rented from a partner but generated internally, at scale, across every layer of the stack.

Microsoft still needs OpenAI. The partnership continues to power Copilot, Azure AI services, and ChatGPT’s infrastructure. Suleyman acknowledged as much, describing Microsoft’s portfolio of model providers as a source of strength, not a problem to be solved. 

But the direction of travel is unmistakable. With its own frontier models, its own custom silicon, its own reinforcement learning environments for enterprise tuning, and its own autonomous agent infrastructure, Microsoft is constructing a parallel path — one that, by 2030, could make the company a fully self-sufficient frontier AI lab embedded inside the world’s largest enterprise software platform.

“Our ultimate goal is what we call Humanist Superintelligence,” Suleyman wrote in his blog post. “That means advanced AI systems designed to serve people and organizations, not replace them.”

Whether that goal is achievable — or even clearly definable — remains one of the great open questions in technology. And Suleyman expressed more confidence than caution when asked about the trajectory of progress. “I really think we’re at the tip of the iceberg,” he said. “The models are so much more powerful than we know how to extract intelligence from them.”

But confidence and execution are different things. Building a frontier lab is not an announcement; it is a decade-long commitment that requires retaining elite researchers, maintaining scientific rigor under commercial pressure, and producing results that justify the staggering capital expenditure.

Google learned this with DeepMind — which Suleyman himself co-founded in 2010, before joining Microsoft — and even that lab, widely regarded as one of the best in the world, spent years navigating the tension between pure research and product delivery.

Suleyman seemed aware of the contradiction. “If you rush it, you’ll screw it up,” he said.

The sticker on his laptop reads: “Patience and urgency.” It is a paradox that Microsoft now has five years — and several hundred billion dollars — to resolve.