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Meta’s Iris push signals the next phase of AI infrastructure

Abstract digital illustration of a circuit board pattern with interconnected nodes and pathways in cyan and black, representing technology infrastructure and connectivity.

Meta is preparing to manufacture its own AI chip for the first time. According to an internal memo, the company expects production of its proprietary processor, Iris, to begin in September.

After clearing bug testing in about six weeks, the chip — reported on by Reuters — is expected to take on some of the inference work currently running on third-party GPUs, giving Meta more control over how it builds and scales its AI infrastructure.

It’s unmistakable that this could be the company’s most important move yet toward in-house silicon for AI workloads.

But anyone can see this isn’t really about the hardware. It’s unmistakable that this could be the company’s most important move yet toward in-house silicon for AI workloads. The timing, as Meta is locked in an aggressive multi-billion-dollar infrastructure race, is critical. It’s clear that the company’s CEO, Mark Zuckerberg, wants to grow into the AI titan he believes the company can be, but it’s nearly impossible when the competition controls the core infrastructure.

Custom silicon for inference

Iris is designed for a specific job inside Meta’s AI infrastructure as custom silicon optimized for Meta’s heavy workloads.  Iris expands Meta’s Meta Training and Inference Accelerators (MTIA) program, which is intended to move targeted AI inference workloads onto custom silicon.

The processor would handle workloads that drive content ranking, recommendations, and generative AI services across Meta’s family of applications, including Facebook, Instagram, and WhatsApp.

  • The MTIA 300 is already deployed in production to run ranking and recommendation inference across Meta’s platforms.
  • The 450 and 500 variants target generative image and video inference through 2027.

By shifting these high-volume inference tasks to custom silicon, Meta can lower data center costs while bypassing the traditional hardware supply bottleneck for its day-to-day operations.

Securing the AI supply chain

Meta’s modular, rapid-fire approach to custom silicon is aggressive versus traditional industry timelines. The company plans to drop a new iteration roughly every six months through 2027.

Meta is working with Broadcom to design Iris, while TSMC will manufacture the chip. But custom silicon is only one piece of the equation. Scaling AI infrastructure also requires a steady supply of memory, storage, and networking components at a time when demand for AI hardware continues to strain global supply chains.

To support that expansion, Meta has also been securing key components across its supply chain. The company has signed long-term agreements for high-bandwidth memory from Samsung Electronics, flash storage from SanDisk, and fiber-optic networking equipment from Sumitomo Electric.

The strategy mirrors similar investments by other hyperscalers. Google continues to expand its TPU program, while Amazon has developed its Trainium and Inferentia processors.

Scaling to 14 gigawatts

The Iris rollout is one component of Meta’s broader AI infrastructure expansion. The company plans to bring roughly 7 gigawatts of computing capacity online this year, then double that to 14 gigawatts in 2027. At that scale, Meta’s AI infrastructure would consume more electricity than many small countries.

At that scale, Meta’s AI infrastructure would consume more electricity than many small countries.

And, scaling AI infrastructure at this level comes with an enormous price tag. Meta has projected 2026 capital expenditures of between $125 billion and $145 billion, making it one of the largest single-year infrastructure investors in corporate history

Meta just pulled off something rare, which is essentially convincing Wall Street that spending more money is actually a good thing.

Wall Street rewards AI spending

Yet Meta just pulled off something rare: essentially convincing Wall Street that spending more money is actually a good thing. Following a trillion-dollar wipeout in tech market cap amid investor nervousness about the sheer scale of AI spending, Meta’s shares climbed roughly 8%.

With new MTIA chips planned roughly every six months through 2027, Meta is betting that vertically integrated AI hardware can deliver lower inference costs and better performance than relying exclusively on merchant silicon. By bringing chip design in-house and securing critical components across its supply chain, the company is slated to scale AI infrastructure with greater control over cost, deployment, and optimization.

The post Meta’s Iris push signals the next phase of AI infrastructure appeared first on The New Stack.

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The Future of Physical AI Isn’t Smarter Robots, It’s Smarter Interfaces



This sponsored article is brought to you by Wetour Robotics.

A field technician on a wind turbine, harness clipped, both hands on a wrench, needs to send a command to the diagnostic device hanging at her belt. A logistics worker on a loading dock, gloves on, eyes on the pallet, needs to redirect a connected lift. A person using an assistive mobility device on a crowded street wants to nudge it forward without taking out a phone or speaking aloud. None of these moments call for a smarter robot. They call for a smarter way to be heard by the machines that already exist.

The industry has been building from one side

The past three years of Physical AI have been a story of remarkable progress on the robot side of the loop. Companies like Boston Dynamics, Figure, and Unitree have advanced actuators, locomotion, and dexterity to a level that would have seemed implausible a decade ago. Google DeepMind’s Gemini Robotics has redefined what vision-language-action models can do in unstructured settings. The trajectory of the hardware and the foundation models is real, and it is accelerating.

But there is another side to this loop, and it has been treated as a solved problem for too long. The interface between humans and machines has defaulted, for 40 years, to three input modalities: screens, buttons, and voice. Each of those assumes the user can stop, look down, and translate intent into structured commands. That assumption breaks the moment the work moves into a real environment. On a turbine. On a dock. On a sidewalk. In any setting where hands are occupied, eyes are committed, or speaking is impractical, the conventional interface stack quietly fails.

Spatial Intent Fusion is the simultaneous processing of three streams of human-centered information, namely spatial position, visual context, and gestural intent: Your body is the interface.

The bottleneck on the human side of the loop is becoming as important as the one on the machine side. And solving it requires a different question. Not how do we make the robot more capable, but how do we let the human participate in the computing system as naturally as the robot already does.

Wetour Robotics’ bet: put the human back into the computing loop

Wetour Robotics is betting that the next architectural leap in Physical AI is not about making the robot more capable. It is about making the human a first-class node in the computing network, with the same kind of low-latency, high-fidelity participation that connected devices already enjoy.

Wetour Robotics’ engineers frame the problem this way: a wristband that recognizes a gesture is not enough. A camera that recognizes a scene is not enough. The information a human carries about what they are about to do is distributed across multiple channels, including where their body is in space, what their eyes are attending to, and what their muscles are preparing to do, and any single channel observed in isolation is ambiguous. Reconstructing intent reliably means fusing those channels at the operating system level, with latency low enough that the loop feels closed rather than mediated.

This approach has a name. Wetour Robotics calls it Spatial Intent Fusion: the simultaneous processing of three streams of human-centered information, namely spatial position, visual context, and gestural intent, fused into a single real-time command for any connected physical device. It is the technical implementation behind a simpler positioning statement the company uses externally: your body is the interface.

Sleek silver rectangular electronic device labeled \u201cORCHESTRA\u201d on a light gray background. Orchestra is a portable intelligent hub running the operating system that handles sensor fusion, intent inference, command translation, and safety arbitration. The reference compute platform is NVIDIA Jetson Orin Nano Super, which provides enough on-device inference capacity to keep the entire control loop at the edge, with no cloud dependency on the critical path. Wetour Robotics

The architecture: three layers, four engines, one loop

Orchestra is not a single device but a layered platform, designed from the start to be sensor-flexible and actuator-agnostic. The architecture decomposes into three perception layers and four coordination engines.

Orchestra itself is the local compute and orchestration core: a portable intelligent hub running the operating system that handles sensor fusion, intent inference, command translation, and safety arbitration. The reference compute platform is NVIDIA Jetson Orin Nano Super, which provides enough on-device inference capacity to keep the entire control loop at the edge, with no cloud dependency on the critical path. Edge inference is non-negotiable for this application. Full-chain latency from biosignal acquisition to actuator command is held under 100 milliseconds, the envelope inside which closed-loop control feels natural rather than laggy.

VisionLink handles visual and spatial perception. Cameras feed into vision models that identify objects, estimate distances, and track environmental context. VisionLink is designed not as a passive recognition layer but as a real-time command generator: its outputs feed directly into Orchestra OS to be fused with biosignal data.

Conductor is the biosignal pipeline. It ingests raw surface electromyographic (sEMG) data from a wrist-worn device, classifies temporal patterns into discrete gestures or continuous control signals, and outputs actuator commands. The technically interesting property of sEMG for this use case is that the signal precedes visible motion. Motor unit action potentials appear at the skin surface roughly 50 to 80 milliseconds before a finger completes the corresponding gesture. Wetour Robotics calls this property pre-motion intent sensing, and it is what allows Orchestra to anticipate user intent rather than react to it.

On top of the three perception layers, Orchestra OS runs four coordination engines. The Perception Engine ingests and normalizes raw sensor streams. The Intent Engine performs Spatial Intent Fusion across modalities, resolving what the user is trying to do given where they are, what they are looking at, and what their hand is signaling. The Orchestration Engine translates intent into device-specific command sequences for any connected actuator. The Safety Engine arbitrates conflicting commands, enforces operational envelopes, and gates execution against runtime safety conditions.

The trade-offs we’re honest about

No system that bridges the human body and the digital world is finished. Three engineering challenges remain open, and the company addresses each with a deliberate trade-off rather than a claim of having fully solved it.

Baseline stability of sEMG under motion. In a stationary user, continuous gesture recognition from sEMG is reliable. Once the user is walking, climbing, or otherwise moving, motion artifacts and electrode drift degrade the signal in ways that are difficult to fully compensate for. Rather than overpromise on continuous control in dynamic settings, Orchestra defaults to a smaller set of robust discrete gestures in complex operating environments, and reserves continuous control modes for contexts where the signal-to-noise ratio supports them.

Miniaturization of edge AI compute. Running the Orchestra control loop entirely at the edge requires real on-device inference, which has historically meant trading off between compute capacity, battery life, and form factor. Wetour Robotics’ approach has been a compact carrier board paired with a thermal design and a battery module sized for all-day wearability. The result is a hub that travels with the user rather than tethering them to a desk, and that performs the full perception-to-actuation loop without offloading to the cloud.

Heterogeneity of third-party device protocols. The actuator side of the loop is a fragmented landscape. Different manufacturers expose different command interfaces, different communication stacks, and different safety conventions, and a Physical AI operating system has to integrate with all of them. Wetour Robotics uses an AI-agent layer to negotiate connection and protocol translation adaptively, so that Orchestra OS can ingest data from a wide range of devices, run them through neural network models that infer human intent, and emit the right command on the right protocol for the device on the other end.

Why this matters, and why it helps the rest of the field

The history of computing is a history of interface revolutions. Command lines gave way to graphical user interfaces, which gave way to touch, which gave way to voice. Each transition expanded who could participate in the system and what they could do with it. The next transition is not about a new screen or a new microphone. It is about treating the human body itself as a participant in the computing network, capable of contributing intent at the same speed and fidelity that any other connected node can.

The history of computing is a history of interface revolutions. The next transition is not about a new screen or a new microphone — it is about treating the human body itself as a participant in the computing network.

This path is not a competitor to the work being done on humanoid robots, foundation models for embodied AI, and dexterous manipulation. It is the missing complement to that work. The hardest open problem for humanoid systems is the data: every natural interaction between a human and the physical world is a potential training signal, and most of those interactions are currently invisible to any computing system. As more humans become first-class nodes in the loop, those interactions become observable, structured, and ultimately useful for training the next generation of embodied AI, including the humanoid robots being developed today.

In other words: putting the human back into the computing loop is not just about better interfaces for individual users. It is about generating the kind of grounded, in-the-wild human-machine interaction data that the broader Physical AI ecosystem will need to keep advancing. The robot side and the human side of the loop are not two competing futures. They are two halves of the same one.

That is what Wetour Robotics means when it says: Your body is the interface.

Learn more at wetourrobotics.com.

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